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.
Speed (RD) 11
Cable pull ratio X-Actuation
Cage (RD) Long
Max tooth 42
Color (RD) Black
Pulley bearings material Steel
Cage material (RD) Steel
Drivetrain Configuration 1x
RD Minimum (Cassette) 42
Communication Protocol n/a
Shift Technology X-Actuation
Chain Technology 11 Speed Powerchain
Weight (g) 322