SHIMANO DURA-ACE BB-R9100 BSA bottom bracket (68mm)

The Dura Ace BB R9100 BSA bottom bracket is a robust and fluid bottom bracket for your road bike compatible with your Dura Ace crankset

The inner bearing is intended for use in BSA bottom brackets.
The bearing is made by high quality sealed deep groove ball bearings.

Please note: Due to the low screwing depth, it is not suitable for use with spacers!

The Shimano Dura-Ace bottom bracket in detail:

Bottom bracket: BSA
Case width: 68mm
Combatity: Shimano Hollowtech II cranks, Dura Ace cranks