Description
The Box Two Prime 9 Rear Derailleur is wallet-friendly and offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and muted finishes. The derailleur is optimized for 11-50t cassettes, and offers durability and performance for the most demanding terrain.
- The Box Two Prime 9 Rear Derailleur is wallet-friendly and offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and muted finishes. The derailleur is optimized for 11-50t cassettes, and offers durability and performance for the most demanding terrain.
- Prime 9 technology offers the same range as a 12-speed drivetrain, with fewer gears to shift through
- Forged inner and outer cage
- Closed bushing pulleys
- Durable 3-D forged linkages
Explore more from our collection.




Reviews
There are no reviews yet.