Description:
- • BB86 Press-fit Ultegra/105 bottom bracket
- • Shimano, SM-BB72-41B, Press-fit, BB Shell: 86.5mm, Dia.: 41mm, Axle: 24mm, Steel, Grey, ISMBB7241B
- • Compatible with all road Hollowtech II cranks
Specs:
BB Bearing: Steel
BB Shell Type: BB86
BB Shell Width: 86mm
Crank Spindle Diameter: 24mm
Cup Diameter: 41mm
Interface: Hollowtech II
Primary Color: Grey