Product details
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 g |
| HOLLOWTECH II BB Type | Threaded bottom bracket type |
| Small ball bearing | ✔ |
|---|---|
| Threaded BB Shell Width | 68 mm, 70 mm |