SRAM GX Type 2.1 Rear Derailleur 1x11 Speed Long Cage Black XSync R0 the weight is reduced and

the weight is reduced and the rigidity is increased by 31%

giving you a smoother ride with more traction and control

We built these from our proven lightweight and durable Composite Matrix materials

5D ACR EVO and 3k integrated handlebar and stem

while still providing confident braking traction

SRAM GX Type 2.1 Rear Derailleur 1x11 Speed Long Cage Black XSync R0 the weight is reduced andLeveraging the legendary history of SRAM shifting, the GX 1x11 rear derailleur provides incredible shifting speed and precision. Features X HORIZON design reduces shift force, ghost shifting, and chain slap 12 tooth X SYNC pulley wheels Large upper pulley offset automatically adjusts chain gap Sealed cartridge bearings Specifications 10 42t wide range cassette compatible Speeds: 11 speed Material: Aluminum cage Compatibility: 1x11 X ACTUATION Cage