Zipp Carbon Headset Spacer Set Overshoes Provides convenient access to an

Provides convenient access to an extra water bottle during extended commutes or when cycling in warmer weather

Shape: Octagonal

So far the most advanced racing chemical formulation for road use

Superior chain retention

Zipp Carbon Headset Spacer Set Overshoes Provides convenient access to anPrecise spacers keep your headset tight, and provide correct bike handling and component life. Lightweight and precisely parallel, Zipp carbon headset spacers are precision ground to keep your fork secure through every twist, turn and bump in the road. ZIPP Headset Spacer Set, UD Carbon (4mm x 2, 8mm x 1, 12mm x 1, 30mm x 1) SRAM Model ID: AC ZHSC A1