Shimano Dura-Ace 9100 Bottom Bracket
The Dura-Ace 9100 Hollowtech II bottom bracket features new and improved sealing which ensures less drag.
Available versions: ENG 68mm, ITA 70mm
Model: BB-R9100
The Dura-Ace 9100 Hollowtech II bottom bracket features new and improved sealing which ensures less drag.
Available versions: ENG 68mm, ITA 70mm
Model: BB-R9100