Don't let your wheel bearings steal precious energy away from your athletic efforts. Upgrade them today with a CeramicSpeed Bearing Kit from Zipp. Your Zipp wheels come with the highest grade steel bearing available. But if you're looking for that extra advantage, the Zipp CeramicSpeed Upgrade Bearing Kit is the best way to gain valuable speed and performance. This upgrade bearing kit is specifically made for Zipp wheels by CeramicSpeed, an industry leader in ceramic bearings. Waste not, watt not with the Zipp CeramicSpeed 61803 Upgrade Kit.Note:
If you want to do an entire wheelset upgrade you will need a total of THREE (3) bearing kits (one for the front hub, one for the rear hub and one for the cassette body) for a total of 6 bearings.Tip:
If you are going to upgrade an entire wheelset, it is more economical to buy the CeramicSpeed Wheelset Upgrade Kit (for 2009-2013 wheels
OR 2014 wheels and newer
).Bearing Kit 61803:
- One kit required for: Zipp 88, 30 and 60 front hubs. Zipp 188v8 rear hubs. And all Zipp 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
- Width: 5mm
88 front and 188v9 rear hubs are on all 2014 and newer Zipp 101, 202, 303, 404, and 808 wheels.Shipping weight: 1.0 lbs.