Shimano BB-7710 Bottom bracket with round hollow axle and multi-toothing for the Dura Ace Track Octalink crankset. Suitable for frames with BSA thread (68mm).
Compared the power transfer of OCTALINK with the conventional square taper spindle, the 8-splined OCTALINK interface that connects bottom bracket and crank set increases the strength and rigidity for entire assembly.
Product features – Shimano Dura Ace Track BB-7710 Octalink 68mm BSA Bottom Bracket
- Use: Track
- Gruppe: Dura Ace Track 7710
- Model: BB-7700
- BB-Type: Octalink
- Threaded: BSA
- Threaded BB shell width: 68mm
Scope of delivery
- 1 Shimano Dura Ace BB-7710 Octalink 68mm BSA Bottom Bracket
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