SRAM GX Eagle AXS Rear Derailleur (Lunar) (12 Speed) (Long Cage) (Clutch) (Electronic)

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SRAM GX Eagle AXS Rear Derailleur (Lunar) (12 Speed) (Long Cage)
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Price: $390.00


  • Long Cage
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The SRAM GX Eagle AXS Rear Derailleur is durable and smart. SRAM designed it to provide smooth shifting under load, so whether you're sprinting or climbing, you can change gears without fear. The resilient Overload Clutch handles impacts with ease and AXS connectivity allows for app-based customization along with simple installation and operation. It is compatible with SRAM's new 10-52T cassette as well as the 10-50T cassette. With design passed down from the GX Eagle mechanical line, the GX Eagle AXS Rear Derailleur gets the job done.


  • AXS enabled componentry software that makes it possible to both program and personalize
  • Overload Clutch protection
  • Finished with the GX Eagle master colorway
  • Battery sold separately

Speed: 12 Speed
Shifter Compatibility: SRAM eTap/AXS
Shift Mechanism: Electronic (Wireless)
Max. Tooth: 52T
Min. Tooth: 10T
Chain Wrap Capacity: 42T
Cage Material: Steel
Chain Retention: Clutch
Color: Grey
Weight: -

This product was added to our catalog on September 7, 2021

Verified Owner
Friday, Jan 21 2022 (4 months ago)
SRAM GX Eagle AXS Rear Derailleur (Lunar) (12 Speed) (Long Cage)
I have been using the AXS GX rear derailleur for 300 miles so far in temperatures ranging from 75F to 17F the derailleur shifts crisp not matter the temperature. 90 minutes in 17 F it never failed or stuttered on me. Then on the trail I have been impressed on the shifting on climbs, the app is helpful if you want to change how it shifts and how many shifts it makes up and down with a long press of the controller. The battery life has been good, I did get two batteries but not sure I really needed the second for a normal trail day. A multi day event I could see wanting to have and extra battery. The only thing I missed at first was the mechanical feedback of the old shifters when shifting. This is great upgrade for any 1x12 speed system wanting to try e-shifting