Description
75mm thinner than the Flash Pro
A Specialized lock ring tool is required for installation
It also increases the range
X-SYNC™ 2 chainring design increases chain retention
SHIMANO DURA ACE BB-R9100 BSA HOLLOWTECH II BOTTOM BRACKET mountain-bike 75mm thinner than the FlashThe SHIMANO BB R9100 DURA ACE HOLLOWTECH II Bottom Bracket is engineered for the FC R9100 crankset, delivering the stiffness and lightweight performance demanded by competitive cyclists. Featuring smooth rolling bearings and a precision engineered design, this component ensures efficient power transfer and responsive handling. Compatible with 68mm BSA English threaded frames, it's the essential foundation for your Dura Ace drivetrain. Installation
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
