Tripeak Ceramic Bearing Kit For Parcours Disc Brake Wheelset (Set Of 6 Bearings)

Wheel bearings are among the fastest rotating parts on a bicycle, so any additional drag has a material impact on drivetrain efficiency.

Tripeak Ceramic Hybrid Bearings use Silicon Nitride balls, which will not rust or oxidise. Harder and more wear resistant than steel, they are precision-machined with ultra-tight tolerances.