Rear derailleur SRAM GX, taking advantage of the legendary history of the SRAM exchange rate, the rear derailleur GX 2x11 offers speed and accuracy of incredible changed. The X-Actuation technology eliminates the slope and changes changed. Roller Bearing Clutch technology offers maximum transmission stability, even on the most difficult terrain. And with the Cage Lock technology, the removal and installation of the wheels are easier than ever.

• Long cage (RD).
• X drive with cable traction ratio.
• Speed (RD) 11s.
• Aluminum cage material (RD).
• Material Bearings Steel pulleys.
• Maximum tooth 42.
• Weight (G) 289.