SRAM Rival ETAP AXS D1 Max 36T Rear Derailleur Arundel and so aero

and so aero

wet cycling

and up to more than a month of battery life with the Power Sapphire™ solar charging lens1 and a rugged watch case designed for larger wrists

Charge descents

This revolutionized racing machine arrives with integrated protection and is designed around the progressive BWC geometry

SRAM Rival ETAP AXS D1 Max 36T Rear Derailleur Arundel and so aeroOn any surface you can imagine, in any drivetrain configuration, the Rival eTap AXS rear derailleur will handle it. Secure chain management and fast, precise shifting make for a smooth and quiet ride, every time. Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability Compatible with both 1x and 2x drivetrains Max 36T works with 10 28T, 10 30T, 10 33T, and 10 36T cassettes No battery or charger included