SRAM X1 Type 2.1 Rear Derailleur 11-speed black

Every detail of the 11-speed X1 X-HORIZON rear derailleur is engineered for smooth, reliable shifting action-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.

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

ROLLER BEARING CLUTCH
Roller Bearing Clutch technology eliminates derailleur bounce and chain slap without sacrificing precision

X-ACTUATION
Developed specifically for Sram 1x, X Actuation keeps shifting sharp and consistent across the entire cassette.

X-HORIZON
This 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.