Leveraging the legendary history of SRAM shifting, the GX 1x11 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.
-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
-Aluminum Cage
Specifications
| Speeds | 11-speed |
| Material | Aluminum Cage |
| Weight | 265g |
| Colors | Red, Black |
| Compatibility | 1x11 X-ACTUATION™ |
| Bearings | Sealed cartridge bearings |
| Cage Sizes | Long |
| Pivot Design | Horizontal Parellelogram design |
| Max Tooth | 42t |
| Pulleys | 12-tooth X-SYNC™ pulley wheels |
| Technology Highlight(s) | X-HORIZON™, X-ACTUATION™, X-SYNC™, ROLLER BEARING CLUTCH™, CAGE LOCK™ |
| Retail Availability | April 2015 |
