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TOPSTONE CARBON SPARES 2025+ SPECIFICATIONS Head Tube - Upper 1-1/8 in, LWR 1-1/2 in Headset Top - S52/28.6 https://acros-components.com/en/headsets/is52-upper-part-for-integrated-cable-routingicr?c=219 Headset Bottom - https://acros-components.com/en/headsets/is52-headset-lower-part?c=219 Rigid Fork/ Alloy Lefty Spec: 45° crown race Carbon Bottom Bracket: Type / Width - BSA Threaded/68mm Front Derailleur - Braze-on, removable K33015 Mount Seat Post: Dia./Binder - 27.2mm/31.8mm Minimum Seat Post Insert - 65 mm Maximum Seat Post Insert - 48cm: 135mm, 51-61cm: 170mm Tyre Size x Maximum Width - Frame 700x52mm / Rigid Fork 56mm / Oliver 47mm Brakes: Mount Type / Min / Max Rotor Diameter - RR: Flat Mount/160mm/180mm FT: Flat Mount/160mm/180mm Axles: Type / Length - RR:Syntace M12x142x1.0P, 163mm FT:Syntace TA M12x100x1.0P 118mm Fork Offset - 55mm Maximum Weight Limit: Total - 138kg |
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At Chain Reaction, we aim to deliver your order as quickly as possible.
- Free Shipping on Gear: Orders over $129 (excludes Bikes & Bulky items)
- Delivery Times:
In-Store Items: Arrive in 2–3 business days (extra 2 days for rural).
Supplier-Only Items: May take up to 7 business days, depending on the supplier. - Selected Bikes:
Nationwide shipping for select bikes: $60 or free pick-up from our Christchurch store.
Shipped bikes require some assembly. Picked-up bikes are fully built and ready to ride. - Click & Collect: Available for most products. Collect at 4/218 Moorhouse Ave, Christchurch.
- Dangerous Goods: Items like batteries and aerosols may incur additional fees due to safety regulations.
- Returns: Changed your mind? Return unused items in original packaging within 14 days for a refund (shipping costs excluded).
For full details, visit our Shipping Page.