SRAM Rival AXS E1 12-Speed Rear Derailleur - Max 36T (Battery Not Inc)

Sram: The Rival AXS rear derailleur is the choice for road riding, for all cassette sizes from 10-28 to 10-36, for any terrain you cover. Precise wireless shifting with advanced chain management lets you ride with confidence anywhere. Features Chain management technology keeps the drivetrain quiet and secure AXS enabled for easy setup, personalization, and reliability Compatible with both 1x and 2x drivetrains Compatible with cassettes from 10-28T to 10-36T Larger X-SYNC lower pulley for increased efficiency SPECIFICATIONS Speed (RD) : 12 Cable pull ratio : n/a Cage (RD) : n/a Max tooth : 36