Shimano BB-ES51 Octalink V2 Bottom Brackets
- Fits Shimano Octalink V2 Spline Cranksets
- Crankarm fixing bolts not included
| Specs: | |
|---|---|
| Spindle Length | 121 |
| BB/Frame Interface | English |
| Bottom Bracket Shell I.D. | 1.37″ |
| Defined Color | Black |
| Spindle Interface Type | Shimano Octalink V2 |

















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