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.

• 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
• Available in flat mount and post mount caliper options

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.

• SRAM AXS™ enabled for easy personalization
• Orbit™ chain management technology keeps drivetrain quiet and secure
• A single rear derailleur for all gearing combinations, including 1x and 2x
• Improved motor and signal travel for faster shifting
• Larger X-SYNC™ pulleys and ceramic bearings for increased durability and efficiency
• Compatible with existing eTap® batteries