Sram Red eTap AXS offers wider range and closer progression, so you’re always in the right gear. A quiet, secure and smooth ride, whatever the terrain. A system that does exactly what you want, when you want. And it’s still wireless. + Red eTap HRD Shift-Brake System Fully wireless electronic shifting. Fully hydraulic disc braking. The Sram RED eTap AXS HRD shift-brake system is the future. And the future is custom. AXS enabled and easily personalized for hand size and reach, this is the best shifting and braking experience for all riders. Features AXS enabled for easy personalization. Simple and intuitive eTap shift logic. Personalize for your hands and preferences using Contact Point Adjustment and separate Reach Adjust with HydroHC brake platform. Newly textured shift paddles and hoods for a better feel. Two ports for Blips on each lever. Bleeding Edge technology for easy and clean brake bleeds. Flat mount calipers. Red eTap AXS Rear Derailleur The heart of the connected cadre. The Sram RED eTap AXS rear derailleur is AXS enabled for easy personalization and designed for both 1x and 2x systems. Advanced chain management keeps it silent and secure no matter the terrain. The derailleur also comes with faster pulleys, bearings, motors and signals, improving speed in every way. Features Sram AXS enabled for easy personalization. Orbit chain management technology keeps drivetrain quiet and secure. Compatible with both 1x and 2x drivetrains. 33t-max derailleur is compatible with 10-26, 10-28, and 10-33 cassettes. Improved motor and signal travel for faster shifting. Large X-SYNC pulleys and ceramic bearings for increased durability and efficiency. Compatible with existing eTap batteries. Groupset Includes Sram Red eTap AXS HRD Shift-Brake-System left | front / right | rear with Flat Mount calipers. Sram Red eTap AXS rear derailleur 12-speed. 2 x Sram Centerline XR Centrelock Rotors - 160mm. Sram charger.