• -20%
Bottom Bracket Shimano SM-BB71-41B Ultegra...
Bottom Bracket Shimano SM-BB71-41B Ultegra...
Bottom Bracket Shimano SM-BB71-41B Ultegra Press Fit
Bottom Bracket Shimano SM-BB71-41B Ultegra Press Fit

Bottom Bracket Shimano SM-BB71-41B Ultegra Press Fit

SHIMANO ULTEGRA - Bottom Bracket - Press Fit - HOLLOWTECH II - 86.5 mm shell width

€27.28 €34.10 -20%

 

Optimum power transfer

Lightweight maintains efficiency

DURA-ACE proven 4-arm design: Same stiffness and lighter weight

14 g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability

Variety choice of gearing: 53-39T/52-36T/50-34T/46-36T

Weight: 69 g

Compatibility: Dura-Ace, Ultegra, 105

ISMBB7141B

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