PRODUCT SPECIFICATIONS
| MODEL NO | BB-ES51 |
|---|---|
| SERIES | SHIMANO |
| Structure_Standard | ✔ |
| Axle length / shell width_113_73mm_(BC1.37) | ✔ |
| Axle length / shell width_118_68mm_(BC1.37) | ✔ |
|---|---|
| Axle length / shell width_118_73mm_(BC1.37) | ✔ |
| Axle length / shell width_121_70mm_(M36) | ✔ |
| Axle length / shell width_126_68mm_(BC1.37) | ✔ |
| Axle length / shell width_113_68mm_(BC1.37) | ✔ |
| Axle length / shell width_113_70mm_(M36) | X (for double) |
| Axle length / shell width_121_68mm_(BC1.37) | X (for triple) |
| Axle length / shell width_LL113_68mm_(BC1.37) | X (for double) |
| Spindle_Hollow pipe | ✔ |
| Spindle_Octalink | ✔ |