Shimano Ultegra / 105 Innenlager SM-BBR60 Hollowtech II Schwarz - BSA Gewinde Tilt: +/- 7°

Tilt: +/- 7°

9 mm below

Spoke holes: 24 or 32 holes

CNC machined clamping rings

Shimano Ultegra / 105 Innenlager SM-BBR60 Hollowtech II Schwarz - BSA Gewinde Tilt: +/- 7°Shimano Ultegra 105 bottom bracket SM BBR60 Hollowtech II Black BSA thread SM BBR60 bottom bracket shells for the new Ultegra Hollowtech II crankset FC 6800. Suitable for frames with BSA thread (68mm). Bearings positioned outside for better weight distribution and greater stability Bottom bracket has smaller bearings than current model for lightweight construction New improved sealing provides 50% less resistance BSA (1. 37 x 24), 68mm 73mm case width