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The SRAM NX X-Horizon™rear derailleur provides the same smooth, reliable shifting as the XX1 - from the larger offset of the upper shifting roller to the X-Sync™chain idler with 12 teeth. Because unwanted chain movement is a thing of the past, the X-Horizon™ enables faster shifting, eliminates " ghost shifting" and reduces shifting force and chain slap. Thanks to Cage-Lock™technology, removing and installing the rear wheel is easier than ever.
Application: XC, Trail, Enduro
Outer Cage Plate Material: steel
Inner Cage Plate Material: steel
Cage Size: long
Capacity (max.): 42 tooth (long)
Compatibility: SRAM 1x11
Technology: X Actuation™, Roller Bearing Clutch™, Cage Lock™, X-Horizon™, X-Sync™
- X-Horizon™ design reduces the power needed to shift, ghost shifting and chain slap
- X-Sync™ pulley wheels w/ 12 teeth
- completely compatible with all SRAM 1x drivetrains
- affordable 1x crank with a wide range of functions
Developed specifically for SRAM 1X, X-Actuation™ technology ensures precise and constant shifting along the entire 10-42 tooth cassette.
Roller Bearing Clutch™
In the new X0 and X9 series rear derailleurs, Roller Bearing Clutch™ Technology ensures that the cage can build tension. A needle bearing prevents any light forward movements, the chain remains under tension and does not hit the strut. This prevents the chain from jumping off even without a chain guide on the crankset.
Due to the Cage Lock™ Technology in the rear derailleur, removing and fitting the rear wheel and chain is quicker and easier than ever before. Simply push the cage forward (to release the chain tension) and lock it.
The parallelogram design of the X-Horizon™ rear derailleur limits movement along the horizontal axis, eliminating ghost shifting and reducing the force required for shifting. The large offset of the upper shifting roller ensures a constant chain distance in every gear for faster and more precise shifting.
X-Sync™ 1X chainrings from SRAM provide the highest performance and durability. Long SRAM X-Sync™ tooth edges grip the chain at a higher rate than standard triangular teeth. The sharp and narrow tooth profile and the rounded bevelled edges support the chain guide. To guarantee the best possible performance on muddy terrain, X-Sync™ chainrings have recesses for the inner chain links and rollers to remove dirt and mud. German-made X-Sync™ chainrings are an important part of SRAM 1x drivetrains.
Manufacturer Part Number:
- 1 x SRAM NX 1x11-speed rear derailleur
- black/long: 322 g