BB-RS501, Threaded Cups, British, 68mm, 24mm, EBBRS501B
by ShimanoThreaded 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
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