Shimano BB-ES51 Octalink V2 Bottom Brackets
- Fits Shimano Octalink V2 Spline Cranksets
- Crankarm fixing bolts not included
- Spindle Interface Type: Shimano Octalink V2
- BB Shell Width (mm): 68
- Bottom Bracket Shell I.D.: 1.37
- Spindle Length: 118
- BB/Frame Interface: English
- Defined Color: Black
- Weight: 270
