SRAM RED XPLR AXS Effortless Resilience. Effortless Precision. Always in the right gear, the SRAM RED XPLR AXS series represents the pinnacle of SRAM's Gravel lineup. With its 13-speed drivetrain system and wide gear range, its engineered for riders who demand top-tier performance in every situation. The close-ratio XG-1391 cassette delivers efficient propulsion, ensuring youre always in the optimal gear, while the robust Full Mount rear derailleur is built to handle anything the trailor the airportthrows at it. With significant weight savings and one-finger brake operation, RED XPLR components empower your bike to conquer every route with full power. SRAM RED XPLR AXS Rear Derailleur Gravel riding demands a lot from a bike, and the SRAM RED XPLR rear derailleur is designed to meet those challenges head-on. Whether its navigating through woodlands, rocky terrains, or even rough handling during travel, this derailleur excels with unwavering reliability and precision. Key Features: 1x13-Speed Drivetrain : Specifically designed for 1x13-speed systems, offering a wide range of gearing options. Optimized Compatibility : Perfectly paired with the XG-1391 cassette (10-46 teeth) and Flattop chains for seamless shifting. Durability and Rebuildability : Constructed with numerous replaceable and rebuildable parts, ensuring longevity and ease of maintenance. Simplified Setup : Installation is easier than ever, with no adjustment screws needed, making the setup process smooth and straightforward. Superior Chain Management : Equipped with an MTB-inspired spring clutch and the innovative lower Magic Wheel derailleur pulley, which keeps the chain moving freely, even if debris gets stuck. Hangerless Interface : Designed to mount on frames with the UDH specification (Universal Derailleur Hanger), using a Full Mount attachment that doesnt require a traditional derailleur hanger. AXS Connectivity : Wireless AXS technology offers intuitive, reliable setup and easy personalization, keeping your drivetrain performance at its peak. The SRAM RED XPLR AXS rear derailleur is built to withstand the rigors of gravel riding while delivering the precision and resilience needed to tackle any terrain with confidence.