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
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