The lightweight Shimano Ultegra SM-BBR60 Bottom Bracket is a replacement bottom bracket constructed with high precision for incredible smoothness and maximum power transfer while pedaling.
- Minimal bearing interface ensures smooth rolling action
- Hollowtech II technology provides optimum balance of light weight and rigidity; Shimano Ultegra SM-BBR60 Bottom Bracket is compatible with Hollowtech II cranksets
Imported.
View the Shimano Ultegra Product LineView all Shimano Bike Bottom Brackets| Best Use | Road Cycling |
|---|---|
| Bottom Bracket Installation | Threads into Frame |
| Bottom Bracket Standard | BSA/English |
| Fits Shell Width | 68, 70 millimeters |
| Spindle Diameter | 24 millimeters |
| Weight | 63 grams |
| Material(s) | Aluminum |