Shimano Dura Ace bottom bracket BB-R9100 | BSA
The bottom bracket is designed for use in BSA bottom bracket.
bearing is about quality, sealed deep groove ball bearings.
Attention: Due to low screw not suitable for use with spacers!
Bottom bracket: BSA
Case Width: 68 mm
Kombatiblität: Hollowtech II crankset Shimano Dura Ace cranks
Weight: 65g (incl. Plastic sleeve)