產品規格
| 型號 | BB-ES51 |
|---|---|
| 系列別 | SHIMANO |
| 結構_標準調整 | ✔ |
| 軸長度/外殼寬度_113_73 mm | ✔ |
| 軸長度/外殼寬度_118_68 mm | ✔ |
|---|---|
| 軸長度/外殼寬度_118_73 mm | ✔ |
| 軸長度/外殼寬度_121_70 mm | ✔ |
| 軸長度/外殼寬度_126_68 mm | ✔ |
| 軸長度/外殼寬度_113_68 mm | ✔ |
| 軸長度/外殼寬度_113_70 mm | X (兩盤式專用) |
| 軸長度/外殼寬度_121_68 mm | X (for triple) |
| 軸長度/外殼寬度_LL113_68 mm | X (for double) |
| 中軸_中空管 | ✔ |
| 中軸_Octalink | ✔ |