The SRAM NX X-HORIZON rear derailleur provides the same smooth, reliable shifting action as XX1-from the larger upper pulley offset to the 12-tooth X-SYNC pulley wheels. Given its appropriation of SRAM’s pricier one-by tech, the NX 1×11 rear derailleur is compatible with all of SRAM’s one-by drivetrains for precise shifting. The NX 1×11 rear derailleur packs in SRAM’s top one-by engineering to ensure rear shifts are smooth, accurate, and predictable. Starting with the offset pulleys, the tall square-toothed X-SYNC profiles work to positively engage and manage the chain better than traditional pulleys. These pulleys work in conjunction with the X-HORIZON’s straight parallelogram design, which limits all movement to the horizontal axis, thus eliminating ghost shifting and reducing shifting force. SRAM’s proven Roller Bearing Clutch is also present, which delivers maximum drivetrain stability by maintaining consistent tension on the chain – even while riding in the most demanding conditions. SRAM’s handy CAGE LOCK technology caps things off and keeps the derailleur locked out of the way when needed for easy rear wheel removal and installation.
- Most affordable fully featured 1x rear derailleur in the industry
- X-horizontal design that reduces shift force, ghost shifting and chain slap
- 12-tooth X-SYNC pulley wheels
- Fully compatible with all SRAM 1x drivetrains