Bottom Bracket Bearing Kit - BB30

Rotor 30mm Bearing Kit For BB30 Frames - Steel

Install your Rotor, or other 30mm cranks into any BB30 or BBright CA frame with this Rotor 30mm Bearing Kit For BB30 Frames - Steel for supreme spinning efficiency. These bearings, like all Rotor products, are built to last. The steel composition is incredibly durable for miles of riding.

Also included are all of the required labyrinth secondary seals and retaining spring clips, so all you need to get going is some grease and a bearing press.