Sram GX Eagle 12-Speed Rear Derailleur

The Sram GX Eagle Rear Derailleur delivers smooth, reliable shifting across a wide 10-50T cassette range. Built with a 14T X-Sync lower pulley and X-Horizon design, it maintains a straight horizontal path for consistent performance through every gear. The Type 3.0 Roller Bearing Clutch keeps the drivetrain quiet and responsive, while the Cage Lock feature simplifies wheel and chain maintenance. Lightweight aluminum construction at just 290g makes it an ideal choice for riders seeking efficient 1x drivetrain performance.