On 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
– 36T cog max derailleur works with 10-28T, 10-30T, 10-33T, and 10-36T cassettes
– SRAM AXS-enabled, allowing easy personalization
– Spring clutch keeps the drivetrain quiet and secure
– X-SYNC pulleys for increased durability and efficiency
– 36T max rear cog
– Battery Not Included