SRAM GX Eagle 12 Speed Rear Derailleur

Brand: SRAM

Product Code: 250318

Availability:Out of stock

  • Speeds: 12 Speed
  • Material: Aluminum w/ Steel Pulley
  • Advertised Weight ~ 290g
  • Colors: Black
  • Outer Cage: Aluminum
  • Compatibility: All levels of Eagle™ drive-train systems
  • Inner Cage: Aluminum
  • Spring: Steel
  • Cage Size: Long
  • Max Tooth: 50t
  • Pull: X-ACTUATION™
  • Hardware: Stainless Steel
  • Technology Highlights: X-HORIZON™, X-ACTUATION™,  ROLLER BEARING CLUTCH™, CAGE LOCK™

  • Cage Lock™: With CAGE LOCK™ technology in the rear derailleur, wheel removal and installation—as well as chain installation—becomes faster and simpler. Just pushing the cage forward to create slack and lock it into place.
  • ROLLER BEARING CLUTCH™: ROLLER BEARING CLUTCH™ rear derailleurs deliver maximum drivetrain stability—even through the most punishing terrain. With ROLLER BEARING CLUTCH™ technology, derailleur bounce and chain slap are eliminated without sacrificing precision.
  • X-ACTUATION™: Developed specifically for SRAM 1x™, X-ACTUATION™ keeps shifting sharp and consistent across the entire cassette.
  • X-HORIZON™: The X-HORIZON™ rear derailleur’s ‘straight parallelogram’ design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears.

This new GX derailleur not only answers the Eagle™ drivetrain’s need for greater capacity, but it’s also the next evolution of our proven, 1x-specific X-HORIZON™ design. The larger, 14-tooth X-SYNC™ lower pulley allows 10- to 50-tooth cassette, and also adds to Eagle’s overall smooth-pedaling feel. Our new, Type-3 ROLLER BEARING CLUTCH™ features a smoother torque curve for a quieter, more consistent operation and feel. CAGE LOCK™ has been moved back and out of the way, protecting it from trail debris. And a redesigned, robust mounting system further improves the Eagle™ derailleur’s performance and overall durability.

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