SI-0076A
The Dura-Ace Hollowtech II bottom bracket offers a wider bearing space for superior stability and an improved seal design for longer durability.
Technical Documents
Features
- Wide bearing spacing | Superior stability
- Improved seal design | Smooth rotation and long-term durability
- Weight: 90g
Specifications
| Model Number |
| Series |
| BB Shell Width |
| Spindle Length |
| Spindle Material |
| Adapter Material |
| Average Weight |