Shimano Dura Ace R9100 Bottom Bracket Bsa

Shimano DURA ACE R9100 Bottom Bracket BSA. The R9100 bottom bracket by Shimano provides smoother rotation with 50% less drag, due to its new seal construction. It also features smaller ball bearings, which are positioned on the outside for lighter weight and better weight distribution.

Price: $39.99 from

Performance Bike

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Merchant	Price	Regular Price
Performance Bike	$39.99	$39.99	See It

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