SRAM NX Rear Derailleur 11-speed

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 1×11 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

Cage Lock

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

Roller Bearing Clutch

The Roller Bearing Clutch Eliminates derailleur bounce and chain slap without sacrificing precision.

X-Horizon

The rear derailleur’s “Straight Parrallelogram” design limits all movement to the horizontal axis.

The derailleur doesn’t move up or down – just straight across.

This makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper puller offset design maintain a constant chain gap across all gears.