Shimano Ultegra SM-BB72-41B Hollowtech II Press-Fit Innenlager Dämpfer it offers maximum tire clearance

it offers maximum tire clearance and direct cable routing for noticeably lighter shifting – even under load

The SHIMANO XT M8000 shifters provide excellent shifting performance on mountain bikes

compression/lock-out (3-position)

versatility

Shimano Ultegra SM-BB72-41B Hollowtech II Press-Fit Innenlager Dämpfer it offers maximum tire clearanceThe Shimano bottom bracket is suitable for bike frames with a bottom bracket shell width of 86. 5mm. The sealed deep groove ball bearings are particularly durable. Specifications: Installation type: Pressfit BB86 Shell diameter: 41 mm Shell width: 86. 5 mm Crank axle diameter: 24 mm (Hollowtech II) e. g., Dura Ace FC R9100, FC R9000 e. g., Ultegra FC R8000, FC 6800 e. g., 105 FC R7000, FC 5800 Weight: approx. 65g Scope of delivery: Shimano Ultegra SM