PRODUCT SPECIFICATIONS
| MODEL NO | SM-BB9000 |
|---|---|
| SERIES | DURA-ACE 9000 Series |
| Average weight | 65g |
| HOLLOWTECH II bottom bracket|Threaded bottom bracket type | ✔ |
| Small ball bearing | ✔ |
|---|
CYCLING
| MODEL NO | SM-BB9000 |
|---|---|
| SERIES | DURA-ACE 9000 Series |
| Average weight | 65g |
| HOLLOWTECH II bottom bracket|Threaded bottom bracket type | ✔ |
| Small ball bearing | ✔ |
|---|