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SRAM
GX Eagle 12-Speed Rear Derailleur

3 out of 5 stars
2 Reviews

Out of Stock

Don't worry though, we have a lot more Mountain Bike Rear Derailleurs in stock than that.

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Why We Like The GX Eagle 12-Speed Rear Derailleur

The SRAM GX Eagle 12-Speed Rear Derailleur harmoniously shifts through all 12 gears of your Eagle drivetrain without noisy chain slap or annoying ghost shifts holding you back on the trail. Borrowing shifting technologies from its pricier XO1 sibling, the GX Eagle 12-Speed Rear Derailleur is a low-cost alternative that retains SRAM's X-Sync 14-tooth lower pulley system, X-Horizon parallelogram design, and Type 3 Roller Bearing Clutch. Best of all, it's fully compatible with Eagle XO1 and XX1 drivetrains, giving you an affordable replacement in case of a catastrophic crash.


Instead of its forged aluminum cage and titanium spring found on the XO1, the GX 12-Speed Rear Derailleur employs a traditional aluminum cage with a steel spring as a cost-conscious alternative without sacrificing durability, albeit with a minor weight penalty. Expanding on SRAM's signature technologies, the X-Sync 14-tooth lower pulley accommodates the larger 10 to 50-tooth cassette found on Eagle. For silent operation, the Type-3 Roller Bearing Clutch eliminates derailleur bounce and chain slap when you're rallying over punishing trails. Also, it packs SRAM's X-Horizon design, which limits horizontal derailleur movement that contributes to ghost shifting, as well as X-Actuation for precise shifts of your 1x drivetrain.


Details

  • Budget-friendly rear derailleur for Eagle drivetrains
  • Compatible with all Eagle 1x12 drivetrains: GX, XO1, XX1
  • Traditional aluminum cage and steel spring maintain durability
  • Type-3 Roller Bearing Clutch eliminates noisy bounce and slap
  • X-Sync 14-tooth lower pulley accommodates larger Eagle cassette
  • X-Horizon design limits horizontal movement that causes ghost shifts
  • X-Actuation makes for quick, precise shifts of your 1x drivetrain
  • Cage lock allows for easier wheel removal and chain install
  • Item #SRM00C7
Material
[cage] aluminum, [pulley, spring] steel
Capacity
52t
Cassette Range
10 - 50t, 10 - 52t
Gearing
12-speed
Compatibility
Eagle GX, Eagle XO1, Eagle XX1
Claimed Weight
10.2oz (290g)
Manufacturer Warranty
2 years
Activity
mountain biking