- Most affordable fully featured 1x rear derailleur in the industry
- X-Horizon design reduces shift force, ghost shifting, and chain slap
- 12 tooth X-Sync pulley wheels for reliable, long life performance
- Fully compatible with all SRAM 1x drivetrains
- DER SRAM RR NX 1X LONG 11s BK
Speed: 11sp
Max: 42
Cage/Mount: Long
Ratio: 1to1
Color: BLK
Wgt: 322g
Compatibility: 1x
Type: Mechanical
