The Sram REAR DERAILLEUR GX 2X11SPEED LONG CAGE offers exceptional shifting speed and precision, leveraging the legendary history of SRAM shifting. The X-ACTUATION technology eliminates any slop or shifting variation, ensuring a smooth and efficient gear change every time. With ROLLER BEARING CLUTCH technology, this derailleur provides maximum stability for your drivetrain, even on the toughest terrains. Thanks to CAGE LOCK technology, removing and installing the wheel is now easier than ever. Trust in the quality and performance of Sram for your cycling needs.