Wheels Mfg - Lager Kit BB30 42X30X7 2RS + ClipS ACB

Service kit includes (2) Enduro 6806 Angular Contact sealed bearings and 2 retaining clips. Bearing Dimensions: OD: 42mm / ID: 30mm / Width: 7mm. Direct replacement bearing for BB30 OEM systems. ABEC-5 rated bearing with 5/32 Grade 10 balls, the largest in the industry. Cryogenically treated races will outlast any other bearing on the market. 12% i...