Quality C-Bear ceramic wheel hub bearings for Corima S and S+
Hubs - the finest improvement you can make for your wheels. This
set consists of four bearings for the wheel hub only.
Contains: 2 x 6801; 1 x 6803, 1 x 6903
Freehub bearings are not included.
R = Road ceramic bearing (black seal) less friction,smoother spinning, maximize speed with the same energy.