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. By eliminating unwanted chain movement, X-HORIZON™ shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with CAGE LOCK™ technology, wheel removal and installation are easier than ever.
The NX 1x11 X-HORIZON™ rear derailleur is an integral part of the SRAM 1x™ drivetrain system
This rear derailleur was designed specifically for demands of 1x MTB applications
Most affordable fully featured 1x rear derailleur in the industry
This is the ideal rear derailleur for the $1K bike