Description:
- Threaded Type HOLLOWTECH II Bottom Bracket, Tiagra series
- • Aluminum, for BSA threaded 68/70mm bottom bracket shell
- • Compatible with all road Hollowtech II cranks
- • For 24mm spindle
- • 92g
Specs:
BB Bearing: Steel
BB Shell Thread: British
BB Shell Width: 68mm
Crank Spindle Diameter: 24mm
Interface: Hollowtech II
Primary Color: Silver