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

Description

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 w