Description
SHIMANO Dura Ace bottom bracket BB-R9100 | ITA
The inner bearing is for use in ITA bottom bracket housings (Italian).
The bearing is done by high quality, sealed deep groove ball bearings.
Technical specifications:
Bottom Bracket: ITA (Italian)
Case width: 70 mm
Combatity: Hollowtech II cranks from Shimano, Dura Ace cranks
Weight: 69g (including plastic sleeve)
EAN:
4524667858607
MPN:
IsmBBR9100I
