NEW Zipp CeramicSpeed Bearing Kit - 61803 Modified, For Zipp 77 Front Hub Shell and 177 Rear Free Hub Body, Pair price_changed_on_2023-12-16 Made with wear and tear-resistant

Made with wear and tear-resistant materials

which tracks the smoothness of your descent so you have a score to beat next time

reducing drag and helping you hit higher speeds

5mm and 2 x 3

Kombi E5 or a Boda Boda

NEW Zipp CeramicSpeed Bearing Kit - 61803 Modified, For Zipp 77 Front Hub Shell and 177 Rear Free Hub Body, Pair price_changed_on_2023-12-16 Made with wear and tear-resistantZipp Cartridge Bearings Measurable wattage savings between 1. 5 and 9 watts per bearing set, depending on the level and condition of your existing bearings Includes bearings and one grease syringe These 61803 bearings are not interchangable with the 88 188 hub 61803 bearings