GX 2x Rear Derailleur Chain Whips Maximum chlorine resistant fabric with

Maximum chlorine resistant fabric with superior color retention

Durable injection molded carbon

Original and best-selling high performance synthetic string

SDA certified organic (95%+)

no matter the road surface

GX 2x Rear Derailleur Chain Whips Maximum chlorine resistant fabric withLeveraging the legendary history of SRAM shifting, the GX 2x11 rear derailleur provides incredible shifting speed and precision. X ACTUATION technology eliminates slop and shifting variation. ROLLER BEARING CLUTCH technology delivers maximum drivetrain stability even through the most punishing terrain. And with CAGE LOCK technology, wheel removal and installation are easier than ever. GX provides the widest 2x11 gear range available. X ACTUATION