SHIMANO Bottom Bracket Threaded BB-R9100

BIKE BUNKER Verified independent store

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SHIMANO Bottom Bracket Threaded BB-R9100 XTR / DURA-ACE With an advanced seal construction for smoother rotation and small ball bearings to minimize weight, the SHIMANO DURA-ACE bo ttom bracket is offered in both pressfit and threaded options. BENEFIT Bottom bracket with small ball bearings for lightweight BENEFIT Advanced seal construction for smoother rotation Show more