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SRAMRival AXS 12-Speed Rear Derailleur


Item # SRMD147

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  • Black, One Size ($255.00)
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Item # SRMD147

Why We Like The Rival AXS 12-Speed Rear Derailleur

Building off the success and engineering of the Force AXS system, Rival AXS delivers powerful and consistent shifting in a more affordable package. Being envious of the clean-looking aero bikes of today, we’re swapping our mechanical shifting for the full wireless package. The derailleur couldn’t be easier to install. Just 1 bolt and a quick app download and we’re all set to go. The shifting action is always consistent, so no matter how tired or cross-eyed we are we aren’t fumbling around with trying to get just the right amount of actuation.

  • Reliable 12-speed Rival AXS rear derailleur that can handle any surface
  • Intuitive shifting offers precision and an easy setup
  • Compatible with both 1x and 2x drivetrains
  • 36t cog max works with 10-28, 10-30, 10-33, and 10-36 cassettes
  • SRAM AXS enabled allows easy personalization
  • Chain management ensures a quiet and secure ride
  • X-SYNC pulleys for improved durability and efficiency
  • Battery and Charger sold separately

Tech Specs
Pull TypeX-SYNC
Cage Lengthlong
Cassette Range10-36t
Compatibility1x and 2x drivetrains
Manufacturer Warranty2 years

Actual Weight

Black, One Size

Actual weights are measured in-house by the Competitive Cyclist team.

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What do you think about this product?



Does it Compatible with not flat top chain?

I currently use SRAM Force eTap and from what I know, all eTap AXS from SRAM don't have the best shifting performance with non-flat top. The ramps on the cassette seem specific to the flat top chains from SRAM.