{"product_id":"pressure-over-drive","title":"Lezyne Pressure Over Drive Tubeless Floor Pump","description":"\u003cp\u003e\u003cstrong\u003eA floor pump and tubeless air charger in one.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Lezyne Pressure Over Drive combines a floor pump with a separate air chamber for tubeless tyre installation. Charge the chamber, then use the foot lever to release a burst of air that helps seat the tyre bead.\u003c\/p\u003e\n\n\u003ch2\u003eSeating Tubeless Tyres\u003c\/h2\u003e\n\n\u003cp\u003eThe charged chamber delivers air quickly when a standard floor pump cannot move enough air to seat the tyre. A stainless steel foot lever releases the stored air, while the analogue gauge lets you monitor pressure.\u003c\/p\u003e\n\n\u003cp\u003eTyre and rim combinations vary, so some setups may still require additional fitting work or a compressor.\u003c\/p\u003e\n\n\u003ch2\u003eUsing It as a Floor Pump\u003c\/h2\u003e\n\n\u003cp\u003eAir passes through the chamber before reaching the tyre. When inflating an empty tyre or tube, the chamber must first build pressure. When topping up a tyre, chamber pressure must reach the existing tyre pressure before inflation continues.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFloor pump with a separate tubeless air chamber\u003c\/li\u003e\n  \u003cli\u003eFoot-operated lever releases the stored air charge\u003c\/li\u003e\n  \u003cli\u003eAnalogue pressure gauge\u003c\/li\u003e\n  \u003cli\u003eABS-1 Pro Tubeless chuck for Presta and M6 × 0.8 valves\u003c\/li\u003e\n  \u003cli\u003eExtra-long, nylon-reinforced braided hose\u003c\/li\u003e\n  \u003cli\u003eDurable steel and aluminium construction\u003c\/li\u003e\n  \u003cli\u003eGloss Black finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the Lezyne Pressure Over Drive?\u003c\/h2\u003e\n\n\u003cp\u003eThe Pressure Over Drive gives home mechanics a floor pump and tubeless charging chamber in one unit. The stored air burst is useful when fitting tubeless tyres without a workshop compressor.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\n\u003cp\u003eFor home mechanics and riders maintaining compatible tubeless road, gravel or mountain bike tyres.\u003c\/p\u003e\n\n\u003ch2\u003eOur Thoughts\u003c\/h2\u003e\n\n\u003cp\u003eA charging pump can make tubeless installation much easier, especially when a tyre needs a quick burst of air to seat. Remember that the chamber builds pressure before it starts topping up an already-inflated tyre.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Lezyne\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Pressure Over Drive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Floor pump and tubeless air charger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump head:\u003c\/strong\u003e ABS-1 Pro Tubeless Chuck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve compatibility:\u003c\/strong\u003e Presta and M6 × 0.8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Analogue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Steel and aluminium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose:\u003c\/strong\u003e Nylon-reinforced braided hose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Gloss Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 1-FP-PRODR-V204\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFollow the supplied instructions and do not exceed the pressure limits marked on your tyre and rim.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Chain Reaction?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdvice on pumps and tubeless setup\u003c\/li\u003e\n  \u003cli\u003eHelp checking valve and tyre compatibility\u003c\/li\u003e\n  \u003cli\u003eExperienced workshop mechanics\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. There are over 200 free car parks on-site.\u003c\/p\u003e","brand":"LEZYNE","offers":[{"title":"Default Title","offer_id":46612489404612,"sku":"1-FP-PRODR-V204","price":279.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1566\/6131\/files\/5a9096df9783058d20f1d4866e7cca84.jpg?v=1788522044","url":"https:\/\/www.chainreaction.co.nz\/products\/pressure-over-drive","provider":"Chain Reaction","version":"1.0","type":"link"}