Direct replacement bearing for BB30 OEM systems ABEC-3 sealed bearings 68/73mm BB30 BB30 TBD
BB30 service kit includes (2) Enduro 6806 ABEC-5 Angular Contact sealed bearings and 2 retaining clips Direct replacement bearing for OEM BB30 and BB30A systems Bearing Dimensions: OD: 42mm / ID: 30mm / Width: 7mm 68/73mm BB30 BB30 Black