Details
Narrow/Wide tooth design for chain retention on 1x systems
- 10 or 11 speed compatible
- Mud clearing channels
- CNC 7075 Swiss Alloy
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
BB30 / Black / 28T | 888571018507 | 210252 | |
Boost / Black / 28T | 888571048740 | 210959 | CHA4184617K |
BB30 / Black / 30T | 888571018514 | 210253 | |
BB30 / Black / 32T | 888571018521 | 210254 | |
BB30 / Black / 34T | 888571018538 | 210255 | |
BB30 / Black / 36T | 888571018545 | 210256 |