Shimano BB-R9100 Dura-Ace Bottom Bracket
SHIMANO DURA-ACE - Bottom Bracket - Threaded - HOLLOWTECH II - 68/70 mm shell width.
With an advanced seal construction for smoother rotation and small ball bearings to minimise weight, the SHIMANO DURA-ACE bottom bracket is offered in both pressfit and threaded options.
Shimano BB-R9100 Dura-Ace Bottom Bracket
- Bottom bracket with small ball bearings for lightweight
- Advanced seal construction for smoother rotation
Shimano BB-R9100 Dura-Ace Bottom Bracket
$59.95
