SM-BBR60 bottom bracket cups for the new Ultegra Hollowtech II crankset FC-6800. Suitable for frames with (B.C.1.37" x 24T) English thread.
Compatibility: Dura Ace FC-9000, Ultegra FC-6800, 105 FC-5800
Weight: 80g
Size: 68mm
| TYPE: | hollowtech |
| GROUPSET: | Shimano Ultegra |
| Weight: | 0.100 kg |
