SHIMANO ULTEGRA - Bottom Bracket - Threaded - HOLLOWTECH II - 68/70 mm shell width
With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.
MODEL NO | SM-BBR60 |
SERIES | SHIMANO 105 5800 Series |
Average weight | 77 |
HOLLOWTECH II bottom bracket_Threaded bottom bracket type | ✔ |
Small ball bearing |
✔ |
Threaded bottom bracket shell width (mm)_68 | ✔ |
Threaded bottom bracket shell width (mm)_70 | ✔ |