Details
The Box Two Prime 9 Rear Derailleur is very similar to the Box One version however, to be more wallet friendly, it offers a non adjustable Tri-Pack Clutch, bushing pulleys and some muted finishes. Box Two rear derailleurs are still optimized for 11-50t cassettes and offer durability and performance for the most demanding terrain, just at lower price!
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Long Cage / Black / 9-speed | 639266097273 | BX-DR2-P9AXWC-BK |
