Black Bearing 
Bottom bracket B5
$101.22
Improve your performance and pedaling pleasure with the Black Bearing B5 bottom bracket by Black Bearing.
Description
Technical Info:
The two machined aluminum cups screw into each other for better case alignment, for:
- Less cracking
- Better fluidity and efficiency
- Longer bearing life
- Easier bearing replacement.
delivered with mounting key
Additional information
| Brand | Black Bearing |
| Supplier reference | BB-46-73A-30-B5 |
| Color | black |
| Color | Black |
