4-Pack Hybrid Ceramic Bearing Kit for Zipp 808 Rear HUB Outer Diameter - 3 17/64 inch (3.265625") S6004 Open Ball Bearing

S6004 Open Ball Bearing

🟢 Size: 5mm x 10mm x 3mm

Size: 40mm x 85mm x 49

Equal New Departure-Hyatt Division Q30219

Equal Koyo 6924

4-Pack Hybrid Ceramic Bearing Kit for Zipp 808 Rear HUB Outer Diameter - 3 17/64 inch (3.265625") S6004 Open Ball BearingHybrid Ceramic Ball Bearings for Zipp 808 Rear Hub Set of 4 Low Friction High Speed Ultra Lightweight Upgrade This set of 4 hybrid ceramic deep groove ball bearings is designed specifically to upgrade the rear hub of your Zipp 808 wheel. Engineered for high performance cycling, these bearings combine corrosion resistant chrome steel rings with ultra light, low friction ceramic balls for smoother rolling, improved speed, and better power efficiency.