Products

Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.

Technical Documents
Features
  • OCTALINK Splined BB Interface
Specifications
Model Number BB-7700
Series DURA-ACE
BB Shell Width 68mm/70mm
Spindle Length 109.5mm
Spindle Material chrome-moly steel
Adapter Material -
Average Weight 173g