EV-BB-7700-1657B
SI_1TG0H_001
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Dura-Ace Octalink Bottom Bracket
| Model Number | BB-7700 |
| Series | DURA-ACE |
| BB Shell Width | 68mm/70mm |
| Spindle Length | 109.5mm |
| Spindle Material | chrome-moly steel |
| Adapter Material | - |
| Average Weight | 173g |