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Equipment > Components > Derailleurs > Road - Rear


With SRAM bringing the eTap AXS wireless shifting system down to the Rival level, the impressive performance and super clean set-up comes to price point that is incredibly accessible. The Rival eTap AXS 12-Speed Rear Derailleur delivers accuracy and speed while riding over any surface you can imagine, in any drivetrain configuration. Delivering secure chain management and fast, precise shifting makes for a smooth and quiet ride, every time you head out. The secure eTap AIREA communication system used in the eTap AXS components is complemented by management and personalization via Bluetooth on your smartphone on the AXS app.

A single cage length option handles all of your 1x or 2x 12-Speed road drivetrain requirements. The cage can handle up to a 36T large cassette cog, and the cage length and X-Sync pulley wheels have been optimized for SRAM X-Range road system, with 10-28T, 10-30T, 10-33T, and 10-36T 12-Speed cassettes. Return to Top


  • Rival 12-speed wireless eTap AXS equipped road drivetrain set-ups
  • Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability
  • Designed for secure chain management and fast, precise shifting that is quiet and efficient
  • Single cage length compatible with both 1x and 2x drivetrains
  • X-Sync pulleys for increased durability and efficiency
  • Spring clutch keeps the drivetrain quiet and secure
  • Max cog: 36T
  • Compatible with: 10-28T, 10-30T, 10-33T, and 10-36T 12-Speed X-Range cassettes
  • Battery: standard eTap battery / battery NOT included
  • Finish: Rival AXS Black/Grey
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