Shimano SM-BB71-41A 41B XT Press Fit MTB Road Bike Bottom Bracket BB86 BB92

Shimano SM-BB71 XT Press Fit Bottom Bracket - Mountain Bike MTB. Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. Bottom Bracket. Rear Derailleurs. Front Derailleurs.

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