Prime 9 Technology for less derailleur travel and better chainline. Less wear and improved lifespan Box One features: Adjustable Tri-Pack limited slip clutch, forged inner and outer cage, Pivot-Tech cable stay, sealed bearing pulleys and 3D forged linkages
| model | Box Three Prime 9 |
| speed | 9sp |
| cage | X-wide |
| min/max | 11/50t |
| weight | 290g |
| color | black |
Reviews
There are no reviews yet.