$44.36
Shimano Dura Ace BB-R9100 Bottom Bracket—
$44.36
The Story
- Hollowtech II bottom bracket with small ball bearings for lightweight
- Advanced seal construction for smoother rotation
- Available in 68mm BSA or 70mm Italian
- Compatible with all road Hollowtech II cranks
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
- Hollowtech II bottom bracket with small ball bearings for lightweight
- Advanced seal construction for smoother rotation
- Available in 68mm BSA or 70mm Italian
- Compatible with all road Hollowtech II cranks
