SRAM GX 1x11 Speed Long Cage Rear Derailleur po-msrware-224 Designed to offer maximum performance

Designed to offer maximum performance and durability with minimum weight and distraction

Micro Groove Raceway Surfaces

Hidden gusset for fast water drainage

In other words

the 4D MAG™ drops you into a bigger

SRAM GX 1x11 Speed Long Cage Rear Derailleur po-msrware-224 Designed to offer maximum performanceThe SRAM GX 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. F X HORIZON design reduces shift force, ghost shifting and cage slap 12