The Shimano Ultegra Press Fit Bottom Bracket is extremely durable and wear-resistant. Once installed, your bottom bracket will run like never before!
Specifications
| For bicycle type: | Racing bike | |
| Bottom bracket outer diameter: | 41mm | |
| Bottom Bracket width: | 86.5mm | |
| Thread/Pressfit: | Pressfit | |
| Axle type: | Hollowtech II (24mm) | |
| Weight: |
69 grams |
|