Wheel upgrade kit CeramicSpeed Coated Zipp-8-C 2015+ 77D/177D, 76D/176D, Cognition DISC, and ZR1 hubs (101755)

Zipp-8Optimize your wheels with CeramicSpeed Hub Bearings to benefit from reduced friction and increased performance. The result is higher speed with the same effort as well as a higher top speed. CeramicSpeed Wheel Bearings have a proven lifetime, which is 3-5 times longer than standard bearings. When upgrading with the special CeramicSpeed Coated Bearings, the lifetime will be further prolonged.All components are optimised for low friction and prolonged lifetime.In the box:4 x 61903 bearings2 x 61803 bearingsCeramicSpeed AllRound GreaseSticker sheetCompatibility This kit is compatible with 2015+ 77D/177D, 76D/176D, NSW Disc, Cognition Disc & ZR1 hubs. If you need help finding the right kit for your wheels/hub, please don't hesitate to reach out to us directly and we will help you define the right kit or single bearings.