The SRAM Rival eTap AXS HRD Shift/Brake System offers wireless shifting, exceptional hydraulic disc braking, and revolutionary eTap shift logic. The optimized hood shape fits hands of all sizes, for comfortable and controlled braking from any position. AXS technology means personalization is in your hands.-AXS enabled for easy personalization-Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability-Optimized hood shape fits a wider range of hand sizes-Textured shift paddles and hoods for control and comfort-Reach Adjust to personalize fit for more hand sizes