{"title":"Tubes","description":null,"products":[{"product_id":"cst-10-sv-tubes","title":"CST - 10\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 10\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. 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Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 12 1\/2 x 2 1\/4  SV","offer_id":39447840587972,"sku":"TUY2","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 12 1\/2 x 2 1\/4  SV BENT VALVE 60bend x 45angle","offer_id":39447840620740,"sku":"TUY3A","price":10.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/28d7f90fdc8c228c29057e4c2b02e14f.jpg?v=1728963350"},{"product_id":"cst-16-sv-tubes","title":"CST - 16\" SV Inner Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 16\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 16 x 1.50 \/ 1.75  SV","offer_id":42391062020292,"sku":"TUW1","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 16 x 1.95 \/ 2.125  SV","offer_id":42391062053060,"sku":"TUW6","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 16 x 1 3\/8  SV","offer_id":42391062085828,"sku":"TUV2","price":9.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/63ed97f8e967b007c7364f48231bb1f8.jpg?v=1728963372"},{"product_id":"cst-20-fv-tubes","title":"CST - 20\" FV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 20\" FV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese standard French valve CST cycle tubes are good quality tubes made from Du Pont materials. Great for most areas of riding, available in a variety of sizes.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 20 x 1 1\/8  FV","offer_id":39447841439940,"sku":"TUS1","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 20 x 1 3\/8  FV 48mm","offer_id":44093257580740,"sku":"TUS3A","price":9.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/c6c813b2be3f4861741931920885564d.jpg?v=1743097260"},{"product_id":"cst-20-sv-tubes","title":"CST - 20\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 20\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 20 x 1 3\/8  SV","offer_id":39447841734852,"sku":"TUS2","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 20 x 1.50 \/ 1.75  SV","offer_id":39447841767620,"sku":"TUT2","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 20 x 1.90 \/ 2.125  SV","offer_id":39447841800388,"sku":"TUU2","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 20 x 2.2 \/ 2.5  SV","offer_id":39685801967812,"sku":"TUU3","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 20 x 2.8\/3.0 SV","offer_id":46163001016516,"sku":"TUT4","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 20 x 3.50\/4.00 SV","offer_id":45201019142340,"sku":"TUT3","price":22.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/43122d36cb569b94b4e2f2127bf084a6.jpg?v=1728963416"},{"product_id":"cst-22-sv-tubes","title":"CST - 22\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 22\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 22 x 1 3\/8  SV","offer_id":31628762677309,"sku":"TUR7","price":9.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/c8157c6f31e0718a5816940071c45f8b.jpg?v=1728963422"},{"product_id":"cst-24-sv-tubes","title":"CST - 24\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 24\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 24 x 1 1\/4 -1 3\/8  SV","offer_id":42391062184132,"sku":"TUP4","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 24 x 1.50 \/ 1.75 SV","offer_id":42391062216900,"sku":"TUQ1","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 24 x 1.90 \/ 2.125  SV","offer_id":42391062249668,"sku":"TUQ6","price":9.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/21d894e573b42be5011b6bbd0204dea3.jpg?v=1728963442"},{"product_id":"cst-26-fv-tubes","title":"CST - 26\" FV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 26\" FV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese standard French valve CST cycle tubes are good quality tubes made from Du Pont materials. Great for most areas of riding, available in a variety of sizes.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 26 x 1.25 \/1.50  FV","offer_id":42391062282436,"sku":"TUH3","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.50 \/ 1.75  FV","offer_id":42391062315204,"sku":"TUI3","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.75 \/ 2.125  FV","offer_id":42391062347972,"sku":"TUK8","price":10.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.95 \/ 2.125  FV 48mm LONG","offer_id":42391062380740,"sku":"TUK9","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 2.20 \/ 2.50  FV","offer_id":42391062413508,"sku":"TUL7","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 2.20 \/ 2.50 FV 48MM","offer_id":42391062446276,"sku":"TUL7A","price":13.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/9bcae81a6cd1fa3406d7d9b4d7c4fcf9.jpg?v=1728963465"},{"product_id":"cst-26-sv-tubes","title":"CST - 26\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 26\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 26 x 1 1\/4 -1 3\/8  SV","offer_id":42391062610116,"sku":"TUF1","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.25 \/ 1.50  SV","offer_id":42391062642884,"sku":"TUH4","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.50 \/ 1.75  SV","offer_id":42391062675652,"sku":"TUI2","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.90 \/ 2.125  48mm SV","offer_id":42391062708420,"sku":"TUK11","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.95 \/ 2.125  SV","offer_id":42391062741188,"sku":"TUK7","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 2.20 \/ 2.50  SV","offer_id":42391062806724,"sku":"TUL6","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 1.75 \/ 2.125  SV THORN RESISTANT","offer_id":46163001213124,"sku":"TUL2A","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/9c262abd843a6b05e52fa258ac545b2a.jpg?v=1728963500"},{"product_id":"cst-8-sv-scooter-tube","title":"CST - 8\" SV Scooter Tube","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 8\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eTUY1 - Common E-Scooter tube with short offset valve\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 8 1\/2 x 2 SV Bent Valve 90deg","offer_id":44401347100868,"sku":"TUY1A","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 8 1\/2 x 2 SV (20mm offset valve)","offer_id":46332616212676,"sku":"TUY1","price":11.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/f5fa8be2d87641aba59e5adb0cab9e36.jpg?v=1753681627"},{"product_id":"cst-wheelchair-and-industrial-tubes","title":"CST - Wheelchair and Industrial Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - WHEELCHAIR AND INDUSTRIAL TUBES.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eCST \u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003ehas\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e a wide range Wheelchair and Industrial tubes. If there is a size or tread pattern you need but cannot find please give us a call and we may be able to find it for you.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 10 x 2 (200 x 6) SV 90deg BENT VALVE x 45deg ANGLE","offer_id":39897135087812,"sku":"WC5C","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 2.80 \/ 2.50 x 4 SV 90angle x 90bend","offer_id":39897135120580,"sku":"WC5M","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 26 x 2 x 1 3\/4  SV THORNPROOF","offer_id":39897135186116,"sku":"WB1D","price":17.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/2204e11b8e440710cb34fe6aea1b8c8c_d4212339-b63b-4480-a66f-3483028e5704.jpg?v=1728963577"},{"product_id":"cst-27-sv-tubes","title":"CST 27\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 27\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 27 x 1 1\/4  SV","offer_id":31628813991997,"sku":"TUB5","price":9.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/1f2f92baebd0a47b0f4dd546e80640eb.jpg?v=1728963589"},{"product_id":"cst-27-5-fv-tubes","title":"CST 27.5\" FV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 27.5\" FV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese standard French valve CST cycle tubes are good quality tubes made from Du Pont materials. Great for most areas of riding, available in a variety of sizes.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 27.5 x 1.5 \/ 1.75 (650b) FV","offer_id":42391063331012,"sku":"TUA8","price":10.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 1.90 \/ 2.50 (650b) FV 36mm","offer_id":44536212062404,"sku":"TUA11","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 1.90 \/ 2.50 (650b) FV 48mm","offer_id":44536212095172,"sku":"TUA11A","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 2.2 \/ 2.4 (650b) FV","offer_id":42391063429316,"sku":"TUA5","price":7.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 2.6\/ 2.8 (650b) FV 48mm","offer_id":42391063494852,"sku":"TUA7","price":19.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 3.0 (650b) FV","offer_id":42391063527620,"sku":"TUA6","price":22.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 3.0 (650b) FV 48mm","offer_id":42391063560388,"sku":"TUA6A","price":23.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/c5962503aa9d679dc2afd49a0e76107b.jpg?v=1736790665"},{"product_id":"cst-27-5-sv-tubes","title":"CST 27.5\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 27.5\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 27.5 x 1.5 \/ 1.75 (650b) SV","offer_id":42391063593156,"sku":"TUA9","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 1.90 \/ 2.125 (650b) SV 48mm THORN PROOF","offer_id":42391063691460,"sku":"TUA1B","price":22.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 27.5 x 1.90 \/ 2.50 (650b) SV 48mm","offer_id":44536212390084,"sku":"TUA10A","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/091e8e14ae0c4fed2fcf379f49d95c23.jpg?v=1740073389"},{"product_id":"cst-27-5-sv-tubes-thorn-resistant","title":"CST 27.5\" SV Tubes - Thorn Resistant","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 27.5\" SV TUBES - THORN RESISTANT\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThe CST thorn proof tubes are made of a high quality, thick, thorn resistant, rubber. 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Great for most areas of riding, available in a variety of sizes.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 29 x 2.4 \/ 2.8  FV 48mm","offer_id":42391063789764,"sku":"TUD3","price":20.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 29 x 1.90 \/ 2.50 FV 36mm","offer_id":44536212848836,"sku":"TUD5","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 29 x 1.90 \/ 2.50 FV 48mm","offer_id":44536212881604,"sku":"TUD5A","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/05db91a4715ca15e32a40103ad193c1b.jpg?v=1740073398"},{"product_id":"cst-29-sv-tubes","title":"CST 29\" SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 29\" SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 29 x 1.90 \/ 2.50 SV 48mm","offer_id":44536213078212,"sku":"TUD4A","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/52471b329ec07afc6c0635d92943e67f.jpg?v=1740073405"},{"product_id":"cst-700c-fv-tubes","title":"CST 700C Presta Valve Inner Tubes","description":"\n\u003cp\u003e\u003cstrong\u003eReliable everyday inner tubes for road, gravel and commuter bikes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCST 700C inner tubes are a practical, affordable option for replacing a punctured tube or carrying a spare. Available in a range of widths and valve lengths, they suit everything from narrow road tyres through to wider commuter and gravel tyres.\u003c\/p\u003e\n\n\u003cp\u003eMade from quality materials for everyday reliability, these tubes use French (Presta) valves, with longer valve options available for deeper-section rims.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for compatible 700C road, gravel, hybrid and commuter tyres\u003c\/li\u003e\n\u003cli\u003ePresta (French) valves for road-style rims\u003c\/li\u003e\n\u003cli\u003eTyre widths from 18 mm to 45 mm, depending on the variant\u003c\/li\u003e\n\u003cli\u003eStandard, 48 mm, 60 mm and 80 mm valve options\u003c\/li\u003e\n\u003cli\u003eLonger valves available for deeper-section road rims\u003c\/li\u003e\n\u003cli\u003eReliable, affordable replacement for everyday riding\u003c\/li\u003e\n\u003cli\u003eIdeal as a spare tube for longer rides\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoosing the Right Tube Size\u003c\/h2\u003e\n\n\u003cp\u003eCheck the tyre size printed on the sidewall of your tyre before ordering. The tube's stated width range needs to include your tyre width.\u003c\/p\u003e\n\n\u003cp\u003eFor example, a 700 x 28C tyre can use a 700 x 25–32C tube.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e700 x 18–25C \/ 19–23C:\u003c\/strong\u003e Narrow road bike tyres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700 x 25–32C:\u003c\/strong\u003e Road, fitness and commuter tyres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700 x 35–43C \/ 35–45C:\u003c\/strong\u003e Wider commuter, hybrid and suitable gravel tyres\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you're unsure which size you need, check the markings on your existing tyre or contact our workshop for advice.\u003c\/p\u003e\n\n\u003ch2\u003eChoosing the Right Valve Length\u003c\/h2\u003e\n\n\u003cp\u003ePresta valves come in different lengths, and choosing the right one is particularly important if your bike has deeper-section rims.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Valve:\u003c\/strong\u003e Generally suitable for conventional shallow rims\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48 mm Valve:\u003c\/strong\u003e A useful option for many road and hybrid wheels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 mm Valve:\u003c\/strong\u003e Suitable for some deeper-section road rims\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 mm Valve:\u003c\/strong\u003e Designed for deeper aerodynamic rims\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMake sure enough valve extends beyond the rim to attach your pump securely. If your existing tube fits correctly, checking its valve length is a good starting point.\u003c\/p\u003e\n\n\u003ch2\u003eAvailable Sizes and Valve Options\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTyre Size\u003c\/th\u003e\n\u003cth\u003eValve Length\u003c\/th\u003e\n\u003cth\u003eProduct Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 19–23C\u003c\/td\u003e\n\u003ctd\u003eStandard FV\u003c\/td\u003e\n\u003ctd\u003eTUC0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 18–25C\u003c\/td\u003e\n\u003ctd\u003e48 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 18–25C\u003c\/td\u003e\n\u003ctd\u003e60 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 19–23C\u003c\/td\u003e\n\u003ctd\u003e80 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC1A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 25–32C\u003c\/td\u003e\n\u003ctd\u003eStandard FV\u003c\/td\u003e\n\u003ctd\u003eTUC3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 25–32C\u003c\/td\u003e\n\u003ctd\u003e48 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 25–32C\u003c\/td\u003e\n\u003ctd\u003e60 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC4B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 25–32C\u003c\/td\u003e\n\u003ctd\u003e80 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC4C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 35–43C\u003c\/td\u003e\n\u003ctd\u003eStandard FV\u003c\/td\u003e\n\u003ctd\u003eTUC5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 35–45C\u003c\/td\u003e\n\u003ctd\u003e48 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC5B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 x 35–43C\u003c\/td\u003e\n\u003ctd\u003e60 mm FV\u003c\/td\u003e\n\u003ctd\u003eTUC5C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose CST Inner Tubes?\u003c\/h2\u003e\n\n\u003cp\u003eNot every inner tube needs to be lightweight or expensive. CST tubes are a sensible choice for everyday riding, whether you're replacing a puncture, keeping a spare in your saddle bag or getting your commuter ready for another week of riding.\u003c\/p\u003e\n\n\u003cp\u003eWith several widths and valve lengths available, it's easy to find an option for many common 700C wheel and tyre combinations.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoad Cyclists:\u003c\/strong\u003e Narrow tube options with longer valves available for deeper rims\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommuters:\u003c\/strong\u003e Affordable replacement tubes for regular riding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravel Riders:\u003c\/strong\u003e Wider tube options for compatible gravel tyres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid and Fitness Riders:\u003c\/strong\u003e Practical replacements for everyday 700C tyres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnyone Carrying a Spare:\u003c\/strong\u003e A useful addition to your saddle bag or riding kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA good everyday tube that does the job without costing much. We'd recommend keeping a spare in your saddle bag, along with a set of \u003ca href=\"https:\/\/www.chainreaction.co.nz\/collections\/tyre-levers\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003etyre levers\u003c\/strong\u003e\u003c\/a\u003e and a \u003ca href=\"https:\/\/www.chainreaction.co.nz\/collections\/pumps-tools\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003ehand pump\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.chainreaction.co.nz\/collections\/c02-pumps\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eCO₂ inflator\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWorkshop Tip:\u003c\/strong\u003e Before fitting a new tube, carefully check inside the tyre for glass, thorns or anything sharp that might have caused the puncture. Put a small amount of air into the new tube to give it some shape before fitting. This helps prevent the tube from twisting or getting pinched between the tyre bead and rim.\u003c\/p\u003e\n\n\u003cp\u003eBefore inflating, work your way around both sides of the tyre to make sure the tube isn't trapped under the bead. It's a simple check that can save you from another puncture before you've even started riding.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Bicycle inner tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 700C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Presta \/ French Valve (FV)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTyre Width Compatibility:\u003c\/strong\u003e 18–45 mm, depending on variant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Lengths:\u003c\/strong\u003e Standard, 48 mm, 60 mm and 80 mm options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Road, commuter, hybrid and compatible gravel tyres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One inner tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eWe're a Christchurch bike shop with an experienced workshop team who fit and replace inner tubes every day. If you're unsure which size or valve length suits your bike, we're happy to help.\u003c\/p\u003e\n\n\u003cp\u003eShop online for nationwide NZ delivery or visit Chain Reaction Christchurch, with over 200 free car parks on-site.\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 700c x 19\/23 FV","offer_id":42391063920836,"sku":"TUC0","price":6.0,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 18\/25 FV 48mm LONG VALVE","offer_id":42391063953604,"sku":"TUC1","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 18\/25 FV 60mm EXTRA LONG","offer_id":42391063986372,"sku":"TUC1A","price":11.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 19\/23 FV 80mm SUPER LONG VALVE","offer_id":42391064019140,"sku":"TUC1A2","price":17.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 25\/32 FV","offer_id":42391064051908,"sku":"TUC3","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 25\/32 FV 48mm","offer_id":42391064084676,"sku":"TUC4","price":10.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 25\/32 FV 60mm","offer_id":42391064117444,"sku":"TUC4B","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/43 FV","offer_id":42391064150212,"sku":"TUC5","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/45 FV 48mm","offer_id":42391064182980,"sku":"TUC5B","price":10.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 25\/32 FV 80mm","offer_id":42391064248516,"sku":"TUC4C","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/43 FV 60mm","offer_id":42391064281284,"sku":"TUC5C","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/5714adba80e72b8610b44ed3516dce3e.jpg?v=1728963667"},{"product_id":"cst-700c-sv-tubes","title":"CST 700c SV Tubes","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eCST - 700C SV TUBES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThese good quality CST Schrader valve tubes are made from Du Pont materials. Available in most sizes for all areas of riding.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"CST","offers":[{"title":"TUBE 700c x 25\/32 SV","offer_id":42391064314052,"sku":"TUC3A","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/45 SV","offer_id":42391064346820,"sku":"TUC6","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/43 SV 48mm","offer_id":42391064379588,"sku":"TUC6A","price":9.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/43 SV 60mm","offer_id":43522107998404,"sku":"TUC6C","price":10.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/43 SV THORN RESISTANT","offer_id":42391064412356,"sku":"TUC7","price":17.9,"currency_code":"NZD","in_stock":true},{"title":"TUBE 700c x 35\/43 SV 48MM THORN RESISTANT","offer_id":46322067636420,"sku":"TUC7B","price":17.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/580be61f9ab16d5f91d37fc7d813295d.jpg?v=1728963686"},{"product_id":"joes-26-self-sealing-tube","title":"Joes - 26\" Self Sealing Tube","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eJOES - 26\" SELF SEALING TUBE\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003eVery high-quality Mountain Bike inner-tubes prefilled with Joe's Super Sealant- the world's leading tire sealant, prevents flats by instantly sealing punctures in the tread area of the tire up to 3mm. 220gram inner-tubes prefilled with 120 grams Joe's Super Sealant (total 340 grams for 26\" tube).\u003cbr\u003e\n\u003cbr\u003e\nTips:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eIf you get a puncture, always SPIN the wheel to distribute the sealant.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eIf spinning does not work, find the hole, in turn, the wheel so the hole will face the ground.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eAdd more air if necessary.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eEnjoy the rest of your ride!\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"JOES","offers":[{"title":"JOE'S SELF SEALING TUBE FV 26 X 1.9 - 2.35","offer_id":31629273071677,"sku":"JOE180012","price":29.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/896ba9d877411eecf56fbeb3e6e84389_662c587f-a36b-4afa-a115-937188ba5193.jpg?v=1593502420"},{"product_id":"joes-29-self-sealing-tube","title":"Joes - 29\" Self Sealing Tube","description":"\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eJOES - 29\" SELF SEALING TUBE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003eVery high-quality Mountain Bike inner-tubes prefilled with Joe's Super Sealant- the world's leading tire sealant, prevents flats by instantly sealing punctures in the tread area of the tire up to 3mm. 220gram inner-tubes prefilled with 120 grams Joe's Super Sealant (total 340 grams for 26\" tube).\u003cbr\u003e\n\u003cbr\u003e\nTips:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eIf you get a puncture, always SPIN the wheel to distribute the sealant.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eIf spinning does not work, find the hole, in turn, the wheel so the hole will face the ground.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eAdd more air if necessary.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eEnjoy the rest of your ride!\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"JOES","offers":[{"title":"JOE'S SELF SEALING TUBE SV 29x1.90-2.35","offer_id":31629273169981,"sku":"JOE180456","price":34.9,"currency_code":"NZD","in_stock":true},{"title":"JOE'S SELF SEALING TUBE FV 29x1.90-2.35","offer_id":31629273202749,"sku":"JOE180463","price":34.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/f9f96532ebcfd6922014213daadabe09_9891569f-44da-4633-81c1-59d83deacc93.jpg?v=1593502436"},{"product_id":"maxxis-24-downhill-tubes","title":"Maxxis - 24\" Downhill Tubes","description":"\u003cp\u003e\u003cstrong\u003eA tough inner tube for downhill and bike park riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Downhill tube has 1.5 mm thick walls for added durability on rough tracks and demanding descents. It’s a heavier option than a standard tube, suited to riders who prioritise durability.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for downhill and bike park riding\u003c\/li\u003e\n  \u003cli\u003e1.5 mm thick walls\u003c\/li\u003e\n  \u003cli\u003eFits 24 x 2.50–2.70-inch tyres\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta or Schrader valve options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Valve\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresta (FV):\u003c\/strong\u003e 48 mm narrow valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchrader (SV):\u003c\/strong\u003e 48 mm wider, car-style valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck your tyre width and rim’s valve hole, then select the correct valve type from the dropdown before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 24 x 2.50\/2.70 DH FV 48mm 1.5mm WALL","offer_id":44647241089220,"sku":"MT03A","price":26.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 24 x 2.50\/2.70 DH SV 48mm 1.5mm WALL","offer_id":44647241121988,"sku":"MT04A","price":26.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/f6e83bbb6537655e67e618fd0708977e.jpg?v=1740765584"},{"product_id":"maxxis-26-free-ride-tubes","title":"Maxxis - 26\" Free Ride Tubes","description":"\u003cp\u003e\u003cstrong\u003eA thicker inner tube for rough trails and freeride riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Freeride tube has 1.2 mm thick walls for added durability on rough terrain. It’s a practical choice for riders who want a tougher tube for their 26-inch mountain bike.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for freeride and rough trail riding\u003c\/li\u003e\n  \u003cli\u003e1.2 mm thick walls\u003c\/li\u003e\n  \u003cli\u003eFits 26 x 2.2–2.5-inch tyres\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta or Schrader valve options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Valve\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresta (FV):\u003c\/strong\u003e 48 mm narrow valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchrader (SV):\u003c\/strong\u003e 48 mm wider, car-style valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck your tyre width and rim’s valve hole, then select the correct valve type from the dropdown before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eThe Freeride tube is a useful option when durability matters on rough tracks. Its thicker wall adds weight compared with a standard tube.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 26 x 2.2\/2.5 FREERIDE SV 48mm 1.2mm WALL","offer_id":32904073117757,"sku":"MT00","price":20.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 26 x 2.2\/2.5 FREERIDE FV 48mm 1.2mm WALL","offer_id":32904073150525,"sku":"MT00A","price":20.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/34baca59dbb75f8ce3cd64a97f75e330.jpg?v=1692232894"},{"product_id":"maxxis-26-welterweight-tubes","title":"Maxxis Welterweight 26″ Inner Tube","description":"\u003cp\u003e\u003cstrong\u003eA dependable inner tube for everyday riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Welterweight tube is a practical replacement or spare for compatible 26-inch tyres. Its 0.8 mm wall balances weight and durability for regular riding.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits 26 x 1.50–2.50-inch tyres\u003c\/li\u003e\n  \u003cli\u003e0.8 mm wall thickness\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta or Schrader valve options\u003c\/li\u003e\n  \u003cli\u003ePresta valve has a removable valve core\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Valve\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresta (FV):\u003c\/strong\u003e 48 mm narrow valve with a removable core\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchrader (SV):\u003c\/strong\u003e 48 mm wider, car-style valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck your tyre width and rim’s valve hole, then select the correct valve type from the dropdown before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 26 x 1.50\/2.50 WELTERWEIGHT FV 48mm RVC, 0.8mm THICK","offer_id":32046930100285,"sku":"MT48","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 26 x 1.50\/2.50 WELTERWEIGHT SV 48mm, 0.8mm THICK","offer_id":39730101551300,"sku":"MT48A","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/db8fcd654990b4add987b8a3e597d3bb_1fef87d3-e4a9-4816-93f2-21847c6da5ca.jpg?v=1692232907"},{"product_id":"maxxis-27-5-ultralight-tubes","title":"Maxxis - 27.5\" Ultralight Tubes","description":"\u003cp\u003e\u003cstrong\u003eA lightweight inner tube for mountain bike riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Ultralight tube has a 0.6 mm wall to keep weight down for training and racing. It’s a practical replacement or spare for compatible 27.5-inch tyres.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLightweight 0.6 mm wall\u003c\/li\u003e\n  \u003cli\u003eFits 27.5 x 1.75–2.40-inch tyres\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta valve with a removable valve core\u003c\/li\u003e\n  \u003cli\u003eListed weight: 146 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the size printed on your tyre and your rim’s valve hole before ordering. This tube has a narrow Presta valve.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eThe Ultralight is a good option when you want to keep weight down. Its thinner wall is a trade-off to consider if you prefer a tougher tube for rough trails.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 27.5 x 1.75\/2.40 ULTRALIGHT FV 48MM 146g 0.6mm WALL WITH RVC","offer_id":39686051889348,"sku":"MT71","price":16.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/95daa0130d8449aa015e4bd984a93876.jpg?v=1693450170"},{"product_id":"maxxis-27-5-welterweight-tubes","title":"Maxxis - 27.5\" Welterweight Tubes","description":"\u003cp\u003e\u003cstrong\u003eA dependable inner tube for everyday riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Welterweight tube is a practical replacement or spare for compatible 27.5-inch tyres. With three tyre-width ranges and a choice of Presta or Schrader valves, there’s an option for a variety of mountain bikes and everyday bikes.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits compatible 27.5-inch tyres\u003c\/li\u003e\n  \u003cli\u003eThree tyre-width ranges available\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta and Schrader valve options\u003c\/li\u003e\n  \u003cli\u003e0.8 mm wall on the 1.75–2.40 and 2.0–3.0 options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Tube\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27.5 x 1.50–1.75:\u003c\/strong\u003e 48 mm Presta or Schrader valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27.5 x 1.75–2.40:\u003c\/strong\u003e 48 mm Presta or Schrader valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27.5 x 2.0–3.0:\u003c\/strong\u003e 48 mm Presta or Schrader valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the size printed on your tyre and the valve hole in your rim, then select the matching width range and valve type from the dropdown.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 27.5 x 1.50\/1.75 WELTERWEIGHT FV 48mm WITH RVC","offer_id":44647243186372,"sku":"MT30C","price":12.9,"currency_code":"NZD","in_stock":false},{"title":"MAXXIS TUBE 27.5 x 1.50\/1.75 WELTERWEIGHT SV 48mm WITH RVC","offer_id":44647243219140,"sku":"MT30D","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 27.5 x 1.75\/2.40 WELTERWEIGHT FV 48MM 188g 0.8mm WALL","offer_id":39686052282564,"sku":"MT70","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 27.5 x 1.75\/2.40 WELTERWEIGHT SV 48MM 190g 0.8mm WALL","offer_id":39730105843908,"sku":"MT70A","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 27.5 x 2.00\/3.00 WELTERWEIGHT FV 48MM RVC, 225g 0.8mm WALL","offer_id":39686052315332,"sku":"MT72","price":18.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 27.5 x 2.00\/3.00 WELTERWEIGHT SV 48mm, 225g 0.8mm WALL","offer_id":39686052348100,"sku":"MT72A","price":18.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/d229f7b1777757500afc05e110c58436_3c8e8c74-87e9-4a7e-a1f8-fee416976412.jpg?v=1692232999"},{"product_id":"maxxis-700c-ultralight-tubes","title":"Maxxis - 700c Ultralight Tubes","description":"\u003cp\u003e\u003cstrong\u003eA lightweight inner tube for road and gravel riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Ultralight tube uses a 0.6 mm wall to keep weight down for training, racing and everyday rides. Two tyre-width ranges and a choice of Presta valve lengths make it easy to find an option for your setup.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits compatible 700c tyres\u003c\/li\u003e\n  \u003cli\u003eLightweight 0.6 mm wall\u003c\/li\u003e\n  \u003cli\u003eTwo tyre-width ranges available\u003c\/li\u003e\n  \u003cli\u003ePresta valves with removable valve cores\u003c\/li\u003e\n  \u003cli\u003eChoice of valve lengths for different rim depths\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Tube\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e700c x 23–32 mm:\u003c\/strong\u003e 48 mm, 60 mm or 80 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e700c x 33–50 mm:\u003c\/strong\u003e 48 mm or 60 mm Presta valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the size printed on your tyre and choose a valve long enough for your rim depth. Select the matching option from the dropdown before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eThe Ultralight is a good option when you want to keep weight down. Its thinner wall is a trade-off to consider if you regularly ride rough roads or carry heavy loads.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 700c x 23\/32 FV ULTRALIGHT 48mm RVC, 0.6mm THICK","offer_id":31629347225661,"sku":"MT50","price":16.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 23\/32 FV ULTRALIGHT 60mm RVC, 0.6mm THICK","offer_id":32046938226749,"sku":"MT50A","price":17.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 23\/32 FV ULTRALIGHT 80mm RVC, 0.6mm THICK","offer_id":44647246168260,"sku":"MT50B","price":18.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 33\/50 FV ULTRALIGHT 48mm RVC, 0.6mm WALL","offer_id":39686061818052,"sku":"MT52","price":16.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 33\/50 FV ULTRALIGHT 60mm RVC, 0.6mm WALL","offer_id":39686061850820,"sku":"MT52A","price":17.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/483b807af6d803b056a06b8b23065348.jpg?v=1692233109"},{"product_id":"maxxis-ultralight-20-tubes","title":"Maxxis - Ultralight 20\" Tubes","description":"\u003cp\u003e\u003cstrong\u003eA lightweight inner tube for racing and training.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Ultralight tube has a 0.6 mm wall to keep weight down. It’s a practical replacement or spare for compatible 20-inch tyres.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLightweight 0.6 mm wall\u003c\/li\u003e\n  \u003cli\u003eFits 20 x 1.5–1.75-inch tyres\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eSuited to racing and training\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the size printed on your tyre and your rim’s valve hole before ordering. This tube has a narrow Presta valve.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eThe Ultralight is a good option when you want to keep weight down. Its thinner wall is a trade-off to consider if you prefer a tougher tube for everyday riding.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 20 x 1.5\/1.75 ULTRALIGHT FV 48mm 0.6mm WALL","offer_id":44647247249604,"sku":"MT23A","price":16.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/7c1b278f775a1e9ce78428f7628c7c23.jpg?v=1692233119"},{"product_id":"vittoria-standard-butyl-inner-tubes-700c","title":"Vittoria Standard Butyl Inner Tubes 700c","description":"\u003cp\u003eGeneral purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0.9 mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e700x20\/28 48mm presta valve features a removable valve core (RVC) and fully threaded stem - 116g\u003c\/li\u003e\n\t\u003cli\u003e700x20\/28 60mm presta valve features a removable valve core (RVC) and fully threaded stem - 117g\u003c\/li\u003e\n\t\u003cli\u003e700x20\/28 80mm presta valve has a fixed valve core and a fully threaded stem - 119g\u003c\/li\u003e\n\t\u003cli\u003e700x28\/42 48mm presta valve features a removable valve core (RVC) and fully threaded stem - 163g\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Vittoria","offers":[{"title":"Vittoria Butyl Tube 700x20\/28c Presta RVC 48mm","offer_id":37532253520068,"sku":"1TA00010","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 700x20\/28c Presta RVC 60mm","offer_id":37532253552836,"sku":"1TA00011","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 700x20\/28c Presta 80mm","offer_id":37532253585604,"sku":"1TA00012","price":17.91,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 700x28\/42c Presta 48mm RVC","offer_id":37532253618372,"sku":"1TA00075","price":17.91,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 700x28\/42c Presta 60mm RVC","offer_id":46265397969092,"sku":"1TA00112","price":17.91,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl tube 700x40\/52c Presta RVC 48mm","offer_id":41571187785924,"sku":"1TA00078","price":17.91,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 700x40\/52c Presta 60mm RVC","offer_id":46265398001860,"sku":"1TA00113","price":17.91,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/1d291e236010035209ab68cbd6e01307.png?v=1637886522"},{"product_id":"vittoria-standard-butyl-inner-tubes-24","title":"Vittoria Standard Butyl Inner Tubes 24\"","description":"\u003cp\u003eGeneral purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0.9 mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e24x1.95\/2.125\" 42mm Schrader valve 178g\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Vittoria","offers":[{"title":"Vittoria Butyl Tube 24x1.95\/2.125 Presta 48mm","offer_id":42207465537732,"sku":"1TA00020","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 24\"x1.95\/2.125 Schrader 48mm","offer_id":37532254994628,"sku":"1TA00021","price":14.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/2376e745df5a8df19274d31d52640c80_6b620f07-d7a3-448a-b287-2c52e4df4d4a.jpg?v=1605006036"},{"product_id":"vittoria-standard-butyl-inner-tubes-16","title":"Vittoria Standard Butyl Inner Tubes 16\"","description":"\u003cp\u003eGeneral purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0.9 mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e16x1.5\/1.75 48mm Shrader valve - 100g\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Vittoria","offers":[{"title":"Vittoria Butyl Tube 16x1.5\/1.75 Schrader 48m","offer_id":37532255191236,"sku":"1TA00016","price":14.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/2376e745df5a8df19274d31d52640c80_92354cd2-7270-4af0-b6a9-246a40409b71.jpg?v=1605006054"},{"product_id":"vittoria-standard-butyl-inner-tubes-27-5","title":"Vittoria Standard Butyl Inner Tubes 27.5\"","description":"\u003cp\u003eGeneral purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0.9 mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003cspan style=\"color:rgb(51, 51, 51); font-family:sans-serif,arial,verdana,trebuchet ms; font-size:13px\"\u003e27.5x1.5\/2.0 AV schrader 48mm - 200g\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"color:rgb(51, 51, 51); font-family:sans-serif,arial,verdana,trebuchet ms; font-size:13px\"\u003e27.5x1.95\/2.50 AV schrader 48mm - 217g\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"color:rgb(51, 51, 51); font-family:sans-serif,arial,verdana,trebuchet ms; font-size:13px\"\u003e27.5x1.95\/2.50 FV presta 48mm - 214g\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"color:rgb(51, 51, 51); font-family:sans-serif,arial,verdana,trebuchet ms; font-size:13px\"\u003e27.5x2.50\/3.0 AV schrader 48mm - 303g\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"color:rgb(51, 51, 51); font-family:sans-serif,arial,verdana,trebuchet ms; font-size:13px\"\u003e27.5x2.50\/3.0 FV presta 48mm - 300g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Vittoria","offers":[{"title":"Vittoria Butyl Tube 27.5x1.5\/2.0 Schrader 48mm","offer_id":37532256665796,"sku":"1TA00029","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 27.5x1.5\/2.0 Presta 48mm","offer_id":42207398297796,"sku":"1TA00030","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 27.5x1.95\/2.50 Schrader 48mm","offer_id":37532256698564,"sku":"1TA00031","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 27.5x1.95\/2.50 Presta 48mm","offer_id":37532256731332,"sku":"1TA00032","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 27.5x2.50\/3.0 Schrader 48mm","offer_id":37532256764100,"sku":"1TA00033","price":19.9,"currency_code":"NZD","in_stock":true},{"title":"Vittoria Butyl Tube 27.5x2.50\/3.0 Presta 48mm","offer_id":37532256796868,"sku":"1TA00034","price":19.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/2376e745df5a8df19274d31d52640c80_26ca9c37-6518-4272-a053-af1abf997012.jpg?v=1605006067"},{"product_id":"maxxis-700c-welterweight-tubes","title":"Maxxis - 700c Welterweight Tubes","description":"\u003cp\u003e\u003cstrong\u003eA dependable inner tube for road, gravel and everyday riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Welterweight tube is a practical replacement or spare for compatible 700c tyres. Its 0.8 mm wall balances weight and durability, with a choice of tyre-width ranges and valve options.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits compatible 700c tyres\u003c\/li\u003e\n  \u003cli\u003e0.8 mm wall thickness\u003c\/li\u003e\n  \u003cli\u003eTwo tyre-width ranges available\u003c\/li\u003e\n  \u003cli\u003ePresta valve options with removable valve cores\u003c\/li\u003e\n  \u003cli\u003eSchrader valve option available in the wider size\u003c\/li\u003e\n  \u003cli\u003eChoice of valve lengths to suit different rim depths\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Tube\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e700c x 23–32 mm:\u003c\/strong\u003e Presta valve with removable core, available in 48 mm, 60 mm or 80 mm lengths\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e700c x 33–50 mm:\u003c\/strong\u003e Presta valve with removable core in 48 mm or 60 mm lengths, or a 48 mm Schrader valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the size printed on your tyre, your rim’s valve hole and the valve length needed for your rim depth. Select the matching option from the dropdown before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 700c x 23\/32 FV WELTERWEIGHT 48mm RVC, 0.8mm THICK","offer_id":37532544762052,"sku":"MT51","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 23\/32 FV WELTERWEIGHT 60mm RVC, 0.8mm THICK","offer_id":37532544827588,"sku":"MT51A","price":13.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 23\/32 FV WELTERWEIGHT 80mm RVC, 0.8mm THICK","offer_id":37532544860356,"sku":"MT51B","price":14.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 33\/50 FV WELTERWEIGHT 48mm RVC, 128g 0.8mm WALL","offer_id":39686345228484,"sku":"MT53","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 33\/50 FV WELTERWEIGHT 60mm RVC, 129g 0.8mm WALL","offer_id":39686345261252,"sku":"MT53A","price":13.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 700c x 33\/50 SV WELTERWEIGHT 48mm, 130g 0.8mm WALL","offer_id":39729632542916,"sku":"MT53B","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/9c12ba265e18e4c486c3c3104d60d515.jpg?v=1692234582"},{"product_id":"maxxis-24-welterweight-tubes","title":"Maxxis - 24\" Welterweight Tubes","description":"\u003cp\u003e\u003cstrong\u003eA dependable inner tube for everyday riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Welterweight tube is a practical replacement or spare for compatible 24-inch tyres. Its 0.8 mm wall offers a balance of weight and durability for regular riding.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits compatible 24-inch tyres\u003c\/li\u003e\n  \u003cli\u003e0.8 mm wall thickness\u003c\/li\u003e\n  \u003cli\u003eTwo tyre-width ranges available\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta or Schrader valve options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Tube\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24 x 1.5–2.5:\u003c\/strong\u003e Available with a 48 mm Presta or Schrader valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24 x 2.0–3.0:\u003c\/strong\u003e Available with a 48 mm Presta or Schrader valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the size printed on your tyre and the valve hole in your rim, then select the matching width range and valve type from the dropdown.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 24 x 1.5\/2.5 FV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":40849588027588,"sku":"MT45B","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 24 x 1.5\/2.5 SV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":40849588060356,"sku":"MT45C","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 24 x 2.0\/3.0 SV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":42270301061316,"sku":"MT45D","price":18.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 24 x 2.0\/3.0 FV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":42270301094084,"sku":"MT45E","price":18.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/e0f1a366f48d13d51ce554aa3995c533.jpg?v=1692234641"},{"product_id":"maxxis-20-welterweight-tubes","title":"Maxxis - 20\" Welterweight Tubes","description":"\u003cp\u003e\u003cstrong\u003eA dependable inner tube for everyday riding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Maxxis Welterweight tube is a practical replacement or spare for compatible 20-inch tyres. Its 0.8 mm wall balances weight and durability, with a choice of sizes and valve types.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits compatible 20-inch tyres\u003c\/li\u003e\n  \u003cli\u003e0.8 mm wall thickness\u003c\/li\u003e\n  \u003cli\u003eThree tyre-size options\u003c\/li\u003e\n  \u003cli\u003e48 mm Presta and Schrader valve options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Tube\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 x 1.0–1.5:\u003c\/strong\u003e 48 mm Presta or Schrader valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 x 1.5–2.5:\u003c\/strong\u003e 48 mm Presta or Schrader valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 x 1¼ x 1⅜:\u003c\/strong\u003e 48 mm Presta or Schrader valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the complete size printed on your tyre and the valve hole in your rim, then select the matching tube and valve type from the dropdown. The fractional-size option is a different wheel standard from the decimal-size options, so check the ETRTO number on your tyre if you’re unsure.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eNeed help choosing the right tube? Visit us at 4\/218 Moorhouse Avenue, Christchurch, with 200+ free car parks on site. Our workshop can also help with fitting.\u003c\/p\u003e","brand":"Maxxis","offers":[{"title":"MAXXIS TUBE 20 x 1.0\/1.5 SV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":42214627410116,"sku":"MT40D","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 20 x 1.0\/1.5 FV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":42214627442884,"sku":"MT40E","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 20 x 1.5\/2.5 FV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":40849588093124,"sku":"MT40B","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 20 x 1.5\/2.5 SV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":40849588125892,"sku":"MT40C","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 20 x 1 1\/4 x 1 3\/8  FV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":44647382319300,"sku":"MT41","price":12.9,"currency_code":"NZD","in_stock":true},{"title":"MAXXIS TUBE 20 x 1 1\/4 x 1 3\/8  SV 48mm WELTERWEIGHT RVC, 0.8mm THICK","offer_id":44916524712132,"sku":"MT41A","price":12.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/5465db88ac7e3edb390ec73b4dacbfca.jpg?v=1692234663"},{"product_id":"specialized-standard-presta-valve-tube","title":"Specialized Standard Presta Valve Tube","description":"\u003cp\u003eOur Standard Presta Valve Tubes feature a moulded method of construction that ensures a consistent thickness of butyl rubber. 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A patented, oversized 4.8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with pumps. Our lightest and most supple tube offering, it's also been proven in rolling-resistance testing to reduce drag by as much as 13% per wheel. 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High-strength butyl provides enhanced puncture resistance, making it the only choice for downhill riding.\u003c\/p\u003e\n\n\u003cp\u003ePerfect pairing to the Smoke and Dart Tyres for that true retro appeal.\u003c\/p\u003e\n","brand":"Panaracer","offers":[{"title":"Panaracer Urban Super Tube Presta Valve 26 x 1.625-2.10","offer_id":42554357776580,"sku":"P-RTH26-F-SP","price":9.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/96a5d24296ef3935bec71831316f6128_094eef8e-afec-4389-9218-873de954b57d.png?v=1698900134"},{"product_id":"continental-mtb-26-42mm-presta-tube","title":"Continental MTB 26\" Inner Tube – 42 mm Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA dependable replacement or spare tube for your 26-inch mountain bike.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental MTB Inner Tube is a practical choice for riders who need a replacement tube or want to carry a spare. Its seamless, mould-cured construction is designed for consistent roundness and reliability around the valve stem.\u003c\/p\u003e\n\n\u003cp\u003eThis version has a \u003cstrong\u003e42 mm Presta valve\u003c\/strong\u003e. Check that your rim has a Presta valve hole and that the valve is long enough for your rim depth before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Tyre Size\u003c\/h2\u003e\n\n\u003cp\u003eMatch the tube’s stated tyre-width range and ETRTO size to the markings printed on your tyre. Check the selected option carefully to make sure it suits your 26-inch tyre.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInner tube for compatible 26-inch mountain bike tyres\u003c\/li\u003e\n  \u003cli\u003e42 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eSeamless, mould-cured construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent roundness and valve-stem reliability\u003c\/li\u003e\n  \u003cli\u003eEach tube is quality checked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor riders with a compatible 26-inch mountain bike who need a replacement tube or a spare for trail rides and everyday cycling.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA spare tube is worth carrying even if you normally ride tubeless. Check the tyre-width range and valve length before ordering so the tube is ready to use when you need it.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Mountain Bike 26 x 1.75 - 2.5- 42mm Presta Valve","offer_id":42554473283780,"sku":"TU26CM36","price":15.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e.gif?v=1698901452"},{"product_id":"continental-mtb-27-5-tube-presta-42mm","title":"Continental MTB 27.5\" Inner Tube – 42 mm Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA dependable replacement or spare tube for your 27.5-inch mountain bike.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental MTB Inner Tube is a practical choice for riders who need a replacement tube or want to carry a spare. Its seamless, mould-cured construction is designed for consistent roundness and reliability around the valve stem.\u003c\/p\u003e\n\n\u003cp\u003eThis version has a \u003cstrong\u003e42 mm Presta valve\u003c\/strong\u003e. Check that your rim has a Presta valve hole and that the valve is long enough for your rim depth before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Tyre Size\u003c\/h2\u003e\n\n\u003cp\u003eMatch the tube’s stated tyre-width range to the size printed on your tyre. Check the selected option carefully to make sure it suits your 27.5-inch tyre.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInner tube for compatible 27.5-inch mountain bike tyres\u003c\/li\u003e\n  \u003cli\u003e42 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eSeamless, mould-cured construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent roundness and valve-stem reliability\u003c\/li\u003e\n  \u003cli\u003eEach tube is quality checked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor riders with a compatible 27.5-inch mountain bike who need a replacement tube or a spare for trail rides and everyday cycling.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA spare tube is worth carrying even if you normally ride tubeless. Check the tyre-width range and valve length before ordering so the tube is ready to use when you need it.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Mountain Bike 27.5 x 1.75 - 2.5- 42mm Presta Valve","offer_id":42554474004676,"sku":"TU27CM42","price":15.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e_c83ea5d2-0a91-44d4-8d38-2916bc32c679.gif?v=1698901460"},{"product_id":"continental-mtb-29-presta-42mm","title":"Continental MTB 29\" Inner Tube – 42 mm Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA dependable replacement or spare tube for your 29-inch mountain bike.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental MTB Inner Tube is a practical choice for riders who need a replacement tube or want to carry a spare. Its seamless, mould-cured construction is designed for consistent roundness and reliability around the valve stem.\u003c\/p\u003e\n\n\u003cp\u003eThis version has a \u003cstrong\u003e42 mm Presta valve\u003c\/strong\u003e. Check that your rim has a Presta valve hole and that the valve is long enough for your rim depth before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Tyre Size\u003c\/h2\u003e\n\n\u003cp\u003eMatch the tube’s stated tyre-width range to the size printed on your tyre. Check the selected option carefully to make sure it suits your 29-inch tyre.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInner tube for compatible 29-inch mountain bike tyres\u003c\/li\u003e\n  \u003cli\u003e42 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eSeamless, mould-cured construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent roundness and valve-stem reliability\u003c\/li\u003e\n  \u003cli\u003eEach tube is quality checked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor riders with a compatible 29-inch mountain bike who need a replacement tube or a spare for trail rides and everyday cycling.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA spare tube is worth carrying even if you normally ride tubeless. Check the tyre-width range and valve length before ordering so the tube is ready to use when you need it.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Mountain Bike 29 x 1.75 - 2.5- 42mm Presta Valve","offer_id":42554474725572,"sku":"TU7MTB","price":15.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e_5f71b6e9-5d9f-4a2f-965c-54e2ea0ce6cb.gif?v=1698901472"},{"product_id":"continental-mtb-27-5-light-weight-tube-presta-42mm","title":"Continental MTB 27.5\" Light Inner Tube – 42 mm Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA lightweight replacement or spare tube for your 27.5-inch mountain bike.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental MTB 27.5 Light Inner Tube is designed for riders who want a lighter tube for a compatible mountain bike tyre. It has a 42 mm Presta valve and is a useful replacement or spare for cross-country, trail and recreational rides.\u003c\/p\u003e\n\n\u003cp\u003eIts seamless, mould-cured construction is designed for consistent roundness and reliability around the valve stem.\u003c\/p\u003e\n\n\u003ch2\u003eLightweight Construction\u003c\/h2\u003e\n\n\u003cp\u003eThe Light version uses a thinner construction than a standard tube to reduce weight. Keep your tyre at an appropriate pressure for your weight and riding conditions to help reduce the risk of pinch flats.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Fit\u003c\/h2\u003e\n\n\u003cp\u003eMatch the tube’s stated tyre-width range to the size printed on your tyre. Also check that your rim has a Presta valve hole and that the 42 mm valve is long enough for your rim depth.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLightweight inner tube for compatible 27.5-inch MTB tyres\u003c\/li\u003e\n  \u003cli\u003e42 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eThinner construction to reduce weight\u003c\/li\u003e\n  \u003cli\u003eSeamless, mould-cured construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent roundness and valve-stem reliability\u003c\/li\u003e\n  \u003cli\u003eEach tube is quality checked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor mountain bikers who want a lighter tube or a spare for compatible 27.5-inch tyres.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eThis is a handy option for riders who want to keep their setup light. Check the tyre-width range before ordering and keep an eye on tyre pressure, particularly when riding rocky trails.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Mountain Bike 27.5 x 1.75 - 2.4- 42mm Presta Valve","offer_id":42554475741380,"sku":"TU27CM42L","price":25.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e_3f82f639-591f-44e3-a3f5-02a34a81a7c6.gif?v=1698901482"},{"product_id":"continental-tour-26-650b-42mm-presta-tube","title":"Continental Tour 26\" \u0026 650b Inner Tube – 42 mm Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA practical replacement or spare tube for compatible 26-inch and 650b tyres.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental Tour Inner Tube is a useful spare for touring, commuting and everyday rides. It has a 42 mm Presta valve and is designed for compatible 26-inch and 650b tyre sizes.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Tyre Size\u003c\/h2\u003e\n\n\u003cp\u003eCheck the full size and ETRTO marking printed on your tyre against the tube packaging before ordering. Tyres described as 26-inch or 650b can have different dimensions, so check that both the diameter and tyre width fall within the tube’s stated range.\u003c\/p\u003e\n\n\u003cp\u003eAlso check that your rim has a Presta valve hole and that the 42 mm valve is long enough for your rim depth.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInner tube for compatible 26-inch and 650b tyres\u003c\/li\u003e\n  \u003cli\u003e42 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eSuitable as a replacement or spare tube\u003c\/li\u003e\n  \u003cli\u003ePractical for touring, commuting and everyday riding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor riders who need a replacement or spare tube for a compatible touring, hybrid or everyday bike with Presta-drilled rims.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA spare tube is worth carrying on a tour or daily commute. Check the full tyre size before ordering so the tube is ready to use when you need it.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Tour 26 42mm- 26 and 650b Presta Valve 32mm - 47mm Wide","offer_id":42554477707460,"sku":"TU26CT","price":15.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e_e523cb73-a9c0-409b-a1b9-2ba8b88c7dd4.gif?v=1698901517"},{"product_id":"continental-mtb-29-tube-presta","title":"Continental MTB 29\" Presta Inner Tube","description":"\u003cp\u003e\u003cstrong\u003eA dependable replacement or spare tube for your 29-inch mountain bike.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental MTB Inner Tube is a practical choice for riders who need a replacement tube or want to carry a spare. Its seamless, mould-cured construction is designed for consistent roundness and reliability around the valve stem.\u003c\/p\u003e\n\n\u003cp\u003eThis version has a \u003cstrong\u003ePresta valve\u003c\/strong\u003e. Check that your rim has a Presta valve hole and that the selected valve length suits your rim depth before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Tyre Size\u003c\/h2\u003e\n\n\u003cp\u003eMatch the tube’s stated tyre-width range to the size printed on your tyre. Check the selected option carefully to make sure it suits your 29-inch tyre.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInner tube for compatible 29-inch mountain bike tyres\u003c\/li\u003e\n  \u003cli\u003ePresta valve\u003c\/li\u003e\n  \u003cli\u003eSeamless, mould-cured construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent roundness and valve-stem reliability\u003c\/li\u003e\n  \u003cli\u003eEach tube is quality checked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor riders with a compatible 29-inch mountain bike who need a replacement tube or a spare for trail rides and everyday cycling.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA spare tube is worth carrying even if you normally ride tubeless. Check the tyre-width range and valve length before ordering so the tube is ready to use when you need it.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Mountain Bike 29 x 1.75 - 2.5- 42mm Presta Valve","offer_id":42554480328900,"sku":"TU7MTB","price":15.0,"currency_code":"NZD","in_stock":true},{"title":"Continental Inner Tube Mountain Bike 29 x 1.75 - 2.5- 60mm Presta Valve","offer_id":42554480361668,"sku":"TU7MTB60","price":17.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e_d5fe3f27-1fad-4df9-b319-26cf3579bddf.gif?v=1698901538"},{"product_id":"continental-700-race-light-weight-tube","title":"Continental Race Light 700c Inner Tube – Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA lightweight 700c inner tube for road riding and racing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental Race Light Inner Tube is designed for riders who want to reduce weight while keeping the convenience of a conventional tube. It is a practical replacement or spare for compatible 700c road tyres.\u003c\/p\u003e\n\n\u003cp\u003eSelected Presta valve lengths from 42 mm to 80 mm are available to suit different rim depths. Check the selected option before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eLightweight Construction\u003c\/h2\u003e\n\n\u003cp\u003eThe Race Light uses a thinner construction than a standard tube to reduce weight. Keep your tyre at an appropriate pressure for your weight and riding conditions to help reduce the risk of pinch flats.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Fit\u003c\/h2\u003e\n\n\u003cp\u003eMatch the tube’s stated tyre-width range to the size printed on your tyre. Choose a valve long enough for your rim depth, with enough exposed to attach your pump securely.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLightweight inner tube for compatible 700c tyres\u003c\/li\u003e\n  \u003cli\u003eSelected Presta valve lengths from 42 mm to 80 mm\u003c\/li\u003e\n  \u003cli\u003eThinner construction to reduce weight\u003c\/li\u003e\n  \u003cli\u003eSeamless, mould-cured construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent roundness and valve-stem reliability\u003c\/li\u003e\n  \u003cli\u003eEach tube is quality checked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor road riders who want a lighter tube for training, racing or carrying as a spare.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eThe Race Light is a useful choice if you want to save a little weight on a road bike. Check your tyre width and rim depth before ordering, and keep an eye on tyre pressure to reduce the chance of pinch flats.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve length\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Light Weight Race 700c x 20mm - 25mm- 42mm Presta Valve","offer_id":42554483474628,"sku":"TU7CR42L","price":25.0,"currency_code":"NZD","in_stock":true},{"title":"Continental Inner Tube Light Weight Race 700c x 20mm - 25mm- 60mm Presta Valve","offer_id":42978670969028,"sku":"TU7CR60L","price":27.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e_af4981bb-78c1-420e-a3be-6791291dc5db.gif?v=1698901577"},{"product_id":"continental-compact-20-42mm-presta","title":"Continental Compact 20\" Inner Tube – 42 mm Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA dependable 20-inch replacement tube with a 42 mm Presta valve.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental Compact Inner Tube is a practical replacement or spare for a compatible 20-inch tyre. Its seamless, mould-cured construction is designed for consistent roundness and reliability around the valve stem.\u003c\/p\u003e\n\n\u003cp\u003eThe 42 mm Presta valve suits compatible Presta-drilled rims. Check the valve length against your rim depth before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eCheck Your Tyre Size\u003c\/h2\u003e\n\n\u003cp\u003eMatch the tube’s stated tyre-width range and ETRTO size to the markings on your tyre. Some tyres labelled 20-inch use different rim diameters, so the inch size alone is not always enough to confirm a fit.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplacement or spare inner tube for compatible 20-inch tyres\u003c\/li\u003e\n  \u003cli\u003e42 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eSeamless, mould-cured construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for consistent roundness and valve-stem reliability\u003c\/li\u003e\n  \u003cli\u003eIndividually quality checked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor riders who need a replacement or spare tube for a compatible 20-inch bike with Presta-drilled rims.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA spare tube is worth keeping with the bike, even for short rides. Check the full tyre size before ordering and keep the tyre inflated within its recommended pressure range.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube size and valve\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental Inner Tube Compact 20- 42mm presta 32 - 406 -\u003e 47 - 541","offer_id":42978672443588,"sku":"TU20C","price":15.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/ae97ebdfbbd6b8a3b4e35e9045fe694e_44c02b33-ee1d-49a5-8d63-2c14c42e4a81.gif?v=1698901588"},{"product_id":"geax-mtb-inner-tubes-26","title":"GEAX MTB Inner tubes 26\"","description":"\u003cp\u003eINNER TUBES\u003c\/p\u003e\n\n\u003cp\u003eHigh performance 26\" MTB inner tubes with the Presta or Schrader valve.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n","brand":"Vittoria","offers":[{"title":"GEAX TUBE 26x1.10\/1.50 Schrader","offer_id":42555115929796,"sku":"TU 1104.3 VI","price":9.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/products\/dcdf79b39dcd71fa5f6f48ce24f3e187.jpg?v=1698915686"},{"product_id":"continental-tpu-inner-tube-700c-x-25-35mm","title":"Continental ContiTPU 700c TPU Inner Tube – 25–35 mm","description":"\u003cp\u003e\u003cstrong\u003eLightweight, compact and available with four Presta valve lengths.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental ContiTPU Road Inner Tube combines low weight, low rolling resistance and an exceptionally small packed size. It is a performance-focused alternative to a conventional butyl tube and an easy spare to carry in a jersey pocket or saddle bag.\u003c\/p\u003e\n\n\u003cp\u003eIts seven-layer TPU construction is designed to provide reliable air retention and durability without unnecessary bulk. It fits 700c tyres from 25–35 mm wide, with a choice of 40, 60, 80 or 100 mm Presta valves to suit different rim depths.\u003c\/p\u003e\n\n\u003ch2\u003eChoose Your Valve Length\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40 mm:\u003c\/strong\u003e Best suited to shallow-section road and gravel rims\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60 mm:\u003c\/strong\u003e Suitable for many medium-depth road rims\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e80 mm:\u003c\/strong\u003e Designed for deeper aerodynamic rims\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 mm:\u003c\/strong\u003e Suitable for very deep-section rims\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck your existing valve length and allow enough exposed valve for your pump head before selecting a variant.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose a TPU Inner Tube?\u003c\/h2\u003e\n\n\u003cp\u003eTPU tubes are considerably lighter and more compact than most conventional butyl tubes. That makes the ContiTPU a useful upgrade for riders reducing rotating weight, as well as a practical emergency tube that takes up very little room in your riding kit.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLightweight seven-layer TPU construction\u003c\/li\u003e\n  \u003cli\u003eApproximately 35 g, depending on valve length\u003c\/li\u003e\n  \u003cli\u003eLow rolling resistance\u003c\/li\u003e\n  \u003cli\u003eCompact packed size\u003c\/li\u003e\n  \u003cli\u003eSuitable for 700c tyres from 25–35 mm wide\u003c\/li\u003e\n  \u003cli\u003eChoice of 40, 60, 80 or 100 mm Presta valves\u003c\/li\u003e\n  \u003cli\u003eReplaceable valve core\u003c\/li\u003e\n  \u003cli\u003eInternally threaded valve for compatible valve extensions\u003c\/li\u003e\n  \u003cli\u003eRepair patch kit included\u003c\/li\u003e\n  \u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel size:\u003c\/strong\u003e 700c\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eETRTO compatibility:\u003c\/strong\u003e 25\/35-622\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible tyre width:\u003c\/strong\u003e 25–35 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve:\u003c\/strong\u003e Presta\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable valve lengths:\u003c\/strong\u003e 40, 60, 80 and 100 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve core:\u003c\/strong\u003e Replaceable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClaimed weight:\u003c\/strong\u003e Approximately 35 g, depending on valve length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Thermoplastic polyurethane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrake compatibility:\u003c\/strong\u003e Disc-brake wheels only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e ContiTPU inner tube and repair patch kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Compatibility Information\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eContinental TPU tubes must not be used with rim brakes.\u003c\/strong\u003e Heat generated during rim braking can damage the tube and may cause a sudden loss of pressure. Use this tube only in a compatible disc-brake wheel.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eUse suitable rim tape and check that the rim, tyre and tape are free from damage.\u003c\/li\u003e\n  \u003cli\u003eCheck inside the tyre for glass, thorns or other sharp objects before installation.\u003c\/li\u003e\n  \u003cli\u003eDo not inflate the tube beyond 0.3 bar before it is fully installed inside the tyre.\u003c\/li\u003e\n  \u003cli\u003eMake sure the valve hole is the correct size so the valve cannot twist or shear.\u003c\/li\u003e\n  \u003cli\u003eEnsure the tube and valve are not pinched, trapped, twisted or damaged during fitting.\u003c\/li\u003e\n  \u003cli\u003eNever exceed the maximum pressure specified by the tyre or rim manufacturer.\u003c\/li\u003e\n  \u003cli\u003eDo not reuse the tube in a narrower tyre after it has previously been fitted to a wider one.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eThe Continental ContiTPU is suited to performance road riders looking to reduce weight and rolling resistance. Its small packed size also makes it a useful spare for road and gravel riders using compatible 25–35 mm tyres and disc brakes.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eThis is a worthwhile option when weight and storage space matter. It is much easier to fit into a compact saddle bag than a standard road tube, while the four valve lengths cover everything from shallow alloy rims to deep-section carbon wheels. TPU needs careful installation, so follow Continental’s fitting instructions closely.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cp\u003eChain Reaction is an independent Christchurch bike shop with experienced riders and mechanics on the team. We can help confirm tyre, rim and valve compatibility before you order. Visit us at 4\/218 Moorhouse Ave, Christchurch, with over 200 free onsite car parks, or shop online with easy returns and nationwide delivery.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental TPU Tube 700c x 25-35mm- 40mm Valve","offer_id":44656919511236,"sku":"TUA7253640","price":75.0,"currency_code":"NZD","in_stock":true},{"title":"Continental TPU Tube 700c x 25-35mm- 60mm Presta Valve","offer_id":43613366976708,"sku":"TUA72535","price":75.0,"currency_code":"NZD","in_stock":true},{"title":"Continental TPU Tube 700c x 25-35mm- 80mm Valve","offer_id":44656919544004,"sku":"TUA7253680","price":75.0,"currency_code":"NZD","in_stock":true},{"title":"Continental TPU Tube 700c x 25-35mm- 100mm Valve","offer_id":44656919478468,"sku":"TUA72536100","price":75.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/e99cc6ce9031312af5ea88ee9841a35c.jpg?v=1716099935"},{"product_id":"continental-tpu-tubes-29-700c-x-40-60mm","title":"Continental TPU Inner Tube 29\" × 40–60 mm – 60 mm Presta Valve","description":"\u003cp\u003e\u003cstrong\u003eA lightweight, compact spare tube for 29-inch disc-brake bikes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Continental TPU Inner Tube is designed for 29-inch tyres from 40 mm to 60 mm wide. Its compact size makes it easy to carry as a spare, while its low weight and rolling resistance suit performance-focused riding.\u003c\/p\u003e\n\n\u003cp\u003eEach tube has a 60 mm Presta valve and includes patches for repairs.\u003c\/p\u003e\n\n\u003ch2\u003eLightweight and Easy to Carry\u003c\/h2\u003e\n\n\u003cp\u003eTPU packs down smaller than a conventional tube, leaving more room in your saddle bag or riding pack. It is a useful spare for trail rides, racing and longer adventures.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Compatibility\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor disc-brake bikes only.\u003c\/strong\u003e Continental states that these TPU tubes must never be used with rim brakes. Heat from braking can cause a sudden loss of air pressure.\u003c\/p\u003e\n\n\u003cp\u003eCheck that your 29-inch tyre is within the \u003cstrong\u003e40–60 mm width range\u003c\/strong\u003e and that the 60 mm Presta valve is suitable for your rim depth.\u003c\/p\u003e\n\n\u003ch2\u003eFitting Advice\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse suitable rim tape to protect the tube from damage.\u003c\/li\u003e\n  \u003cli\u003eDuring mounting, do not inflate the tube above \u003cstrong\u003e0.3 bar\u003c\/strong\u003e. Over-inflating an unseated tube can stretch it and make it unusable.\u003c\/li\u003e\n  \u003cli\u003eCheck that the rim’s valve hole is the correct diameter. An oversized hole can allow the valve to twist or shear.\u003c\/li\u003e\n  \u003cli\u003eMake sure the tube and valve are not trapped, twisted or damaged during installation.\u003c\/li\u003e\n  \u003cli\u003eDo not reuse a TPU tube with a smaller tyre. Use a new tube when fitting a smaller tyre.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLightweight TPU inner tube for 29-inch tyres\u003c\/li\u003e\n  \u003cli\u003eFits tyre widths from 40 mm to 60 mm\u003c\/li\u003e\n  \u003cli\u003e60 mm Presta valve\u003c\/li\u003e\n  \u003cli\u003eLow rolling resistance\u003c\/li\u003e\n  \u003cli\u003eCompact packed size\u003c\/li\u003e\n  \u003cli\u003eRepair patches included\u003c\/li\u003e\n  \u003cli\u003eFor disc-brake bikes only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor riders with compatible 29-inch disc-brake bikes who want a lightweight inner tube or a compact spare that takes up less room in their riding kit.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA compact TPU tube is handy when space is tight, especially as a spare for longer rides. Check the tyre width and valve length before ordering, then take a little extra care during fitting.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelp choosing the correct tube and valve length\u003c\/li\u003e\n  \u003cli\u003eAdvice on tyre and rim compatibility\u003c\/li\u003e\n  \u003cli\u003eProfessional fitting available\u003c\/li\u003e\n  \u003cli\u003eIndependent Christchurch bike shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVisit Chain Reaction at \u003cstrong\u003e4–218 Moorhouse Avenue, Christchurch\u003c\/strong\u003e, or call \u003cstrong\u003e03 943 4925\u003c\/strong\u003e. There are more than \u003cstrong\u003e200 free onsite car parks\u003c\/strong\u003e, making it easy to bring your bike in if you need help.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Continental TPU Tube 29 40-60mm 60mm Presta Valve","offer_id":43613370450116,"sku":"TUA294060","price":75.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/07848cf0c95343e0dab41c4072cb6a27.jpg?v=1716099940"}],"url":"https:\/\/www.chainreaction.co.nz\/collections\/tubes.oembed","provider":"Chain Reaction","version":"1.0","type":"link"}