Upgrade your wheels with a CeramicSpeed wheel kit to reduce friction, increase performance and get the most out of your hubs.
The Zipp-7 upgrade kit fits for Zipp wheelsets manufactured from model year 2015, with Zipp 77 front and Zipp 177 rear hub.
The kit includes 4x 61803 and 2x 61903 ceramic bearings for one front and one rear hub.
The high velocity of wheel bearings means that bearing friction can have a huge impact on performance. A CeramicSpeed wheel kit reduces friction. The result is higher speed with the same effort and a higher top speed. You will feel the difference immediately.
CeramicSpeed wheel bearings have a proven lifetime which is 3-5 times longer than standard wheel bearings, reducing the need for bearing maintenance.
Included in delivery: 6 bearings with seals, grease