SHIMANO Dura Ace Bottom Bracket BB-R9100 | ITA

Shimano Dura Ace bottom bracket BB-R9100 | ITA

The bottom bracket is designed for use in ITA bottom bracket shell (Italian).
bearing is about quality, sealed deep groove ball bearings.


Technical specifications:

Crankset: ITA (Italian)
Case Width: 70 mm
Kombatiblität: Hollowtech II crankset Shimano Dura Ace cranks

Weight: 65g (incl. Plastic sleeve)