Bottom bracket BSA compatible with Shimano Hollowtech II
- BSA thread (1.37x24 ")
- box length 68 / 73mm
- 24mm hole diameter
- spacers included
- In aluminum
- compatible with cranksets with hollowtech II standard
- weight 90gr
- BSA thread (1.37x24 ")
- box length 68 / 73mm
- 24mm hole diameter
- spacers included
- In aluminum
- compatible with cranksets with hollowtech II standard
- weight 90gr