| MODEL NO | BB-7700 |
|---|---|
| SERIES | DURA-ACE TRACK 7710 Series |
| Average weight | 173 |
| Axle length/shell width (mm)_109.5_68 (BC1.37) | ✔ |
| Axle length/shell width (mm)_109.5_70 (M36) | ✔ |
|---|---|
| Spindle_Hollow pipe | ✔ |
| Spindle_OCTALINK | ✔ |
REPLACEMENT PARTS
