SRAM NX 1×11 X-Horizon Rear Derailleur – Rear – Black – 11 Speed

It’s how you start that matters. Whether you’re discovering the mountain for the first time or you’re an MTB lifer searching for a no-nonsense, no-worries 1x drivetrain, SRAM NX is ready for action and ready to take you there. NX brings you a wide range of gear choices engineered for simplicity and durability, so you can focus on what matters most-the ride ahead. German engineered and proudly bearing the SRAM 1x stamp of approval, NX is ready to let the world know what real riding feels like.  

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. 

Technologies

X-Horizon – The X-Horizon rear derailleur’s ‘straight parallelogram’ design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears. 

X-Actuation – Developed specifically for SRAM X1, X-Actuation keeps shifting sharp and consistent across the entire 10-42T cassette. Multi-adjustable trigger shifter. MatchMaker X compatible. 

Roller Bearing Clutch – Roller Bearing Clutc rear derailleurs deliver maximum drivetrain stability-even through the most punishing terrain. With Roller Bearing Clutc technology, derailleur bounce and chain slap are eliminated without sacrificing precision.

Cage Lock –  With Cage Lock technology in the rear derailleur, wheel removal and installation-as well as chain installation-becomes faster and simpler. Just pushing the cage forward to create slack and lock it into place. 

X-Sync – provides the highest level of performance and durability. The SRAM X-Sync tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the XSync chain rings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-Sync rings are an integral part of the SRAM 1X drivetrain. 

Features

X-Horizon – design that reduces shift force, ghost shifting and chain slap

12-tooth X-SYNC pulley wheels

Fully compatible with all SRAM 1x drivetrains

Affordable fully featured 1x rear derailleur

Technologies: X-Horizon, X-Actuation, X-Sync, Roller Bearing Clutch, Cage Lock
Specifications

Weight: approx. 322g (manufacturer’s specs)

Cage length: Long

Largest sprocket: 42