SHIMANO XTR - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width
With smoot rotation and better sealing performance, the SHIMANO XTR bottom bracket is durable for mountain bike usage. It is available in threaded and press-fit options.
PRODUCT SPECIFICATIONS
| MODEL NO | SM-BB93 |
|---|---|
| SERIES | XTR M9000 Series |
| Average weight | 73 |
| HOLLOWTECH II bottom bracket|Threaded bottom bracket type | ✔ |
| Threaded bottom bracket shell width (mm)|68 | ✔ |
|---|---|
| Threaded bottom bracket shell width (mm)|73 | ✔ |
| Small ball bearing | ✔ |
