The Rival eTap AXS HRD FM group offers a 2x12 drivetrain with a gear ratio of 33-46. The SRAM Rival eTap AXS complete group, featuring a combination of 33 and 46 front teeth, provides a cost-effective electronic 2x12 drivetrain option for your racing bike. The cassette allows for smooth gear shifts, and the variant with up to 36 teeth offers a wide range of options. The hydraulic disc brakes are mounted using a Flat Mount system. For optimal grip, the controls of the shift/brake levers are rubberized, and the handlebar grips have a textured surface. The eTap shifting logic is intuitively simple: one side shifts up, while the other shifts down. Pressing both levers simultaneously activates the front derailleur. With AXS, you eliminate the need for wiring between the derailleur and front derailleur, and with the appropriate app, you can personalize and adjust your electronic group while on the go.