Description
- Ultegra/105 level Hollowtech II bottom bracket
- Shimano, SM-BBR60, Hollowtech II Bottom Bracket, BSA, 68mm, 24mm, Grey, ISMBBR60B
- Compatible with all road Hollowtech II cranks
| Type: | English thread, BSA |
| Shell Width | 68mm |
| Axle | 24mm |
| Weight | 77 g |
| SERIES | Ultegra / GRX / 105 |
| GENERATION | BBR60 |
| SPINDLE LENGTH | N/A |
| CRANK INTERFACE | Threaded |
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