Description:
- • Shimano, SM-BB93, Hollowtech II Bottom Bracket, BSA, 68/E/73mm, 24mm, Silver, ISMBB93B
- • Compatible with all mountain Hollowtech II cranks
Specs:
BB Bearing: Steel
BB Shell Thread: British
BB Shell Width: 68/E/73mm
Crank Spindle Diameter: 24mm
Interface: Hollowtech II
Primary Color: Black