HB418H8SP 41.8 x 30.5 x 8mm – SPECIALIZED

Headset bearing BO 41.8x30.5x8mm SPECIALIZED TOP

This bearing has a small lip a the top of the internal chamfer. 

Dimensions – 30.5 x 41.8 x 8

Chamfers – 45/45

Inch Ref – 1-1/8

Alternative Ref – MR042, 870E, MR121, MR070, MR084, MR116, TH-870E