- X-Horizon™ design
- X-Sync™ pulley wheel
- Roller Bearing Clutch™
- Cage Lock™ technology
**This item was taken off a new bike and was never used. Therefore, it does not come with the orginal packaging**
This Sram NX Rear Derailleur features the X-Horizon™ 1x-specific design with the X-Sync™ 14-tooth lower pulley wheel to help make the smooth shifting and pedaling feel that the Eagle line is known for. Another feature of this rear derailleur is it's Roller Bearing Clutch™. The Roller Bearing Clutch eliminates chain slap and increases drivetrain stability. Also, with Cage Lock™, wheel changes are made easy by pushing the cage forward and locking it in place.