- Make sure this fits by entering your model number.
- One kit required for: Zip 88, 30 and 60 front hubs, Zip 188v8 rear hubs,And all Zip free hub driver bodies
- Lowest resistance hybrid ceramic (ceramic balls and steel cages) available
- Energy savings between 1.5 and 9 watts per bearing set, depending on level and conditions of existing wheel bearings
- Inner Diameter: 17mm
- Outer Diameter: 26mm
This fits your .
Don’t let your wheel bearings steal precious energy away from your athletic efforts. Upgrade them today with a Ceramic Speed Bearing Kit from Zip. Your Zip wheels come with the highest grade steel bearing available. But if you’re looking for that extra a.