GX Eagle 1x12 Speed Groupset Upgrade Kit

Out of stock


SRAM Eagle™ drivetrains are the only 1x12 drivetrains that are fully system engineered for optimal performance.
Eagle™ drivetrains are designed, tested and proven to deliver the lightest, highest-performing, most durable systems for all riders on any trail. Eagle™ technology provides an expanded, optimum, gear range that allows you to realize your bike’s potential beyond where it has ever been. Every SRAM GX Eagle™ component is 100-percent compatible with all levels of SRAM Eagle™ drivetrain systems. This is Eagle™. 

GX Eagle 12-speed Rear derailleur

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.

Product features

  • Technologies:
    • X-HORIZON™
    • X-SYNC™
    • CAGE LOCK™
  • Gears: 12-speed
  • Version: Type 3
  • Material: Aluminium, Steel pulleys
  • Cage: long
  • Compatibility: All levels of Eagle™ drivetrain systems
  • Compatible with: maximum 50T 


  • 290g (Manufacturer information)


GX Eagle 12-speed Trigger 

The challenges of riding a mountain bike should be kept to roots, rocks, mud, trees, jumps, drops and breathing.
Putting total control of your gear selection into the thumb of one hand, it’s simple to find the right gear, right now. The GX Eagle™ trigger shifter is the control center of the Eagle™ drivetrain. Its internal works have been updated to include a 12th gear, and improved to enhance trigger feel, precision and durability. 

Product features

  • Recommended group: GX Eagle™
  • Gears: 12-speed
  • Material: Aluminium
  • Compatibility: All levels of Eagle™ drivetrain systems


  • 122g (Manufacturer information)

GX Eagle 12-speed Cassette 10-50

The SRAM GX Eagle™ crankset delivers consistent performance every time out.
Fast on the flats. Control on the climbs. Dictate your own pace, anywhere. Only Eagle™ technology is the 1x drivetrain engineered for infinite freedom. FULL PIN™ technology uses lightweight, stamped steel cogs held together with high-strength stainless steel pins. The result: a cassette that’s light and strong. The open design similar to our X-DOME™ cassette aids in mud clearance, giving you cleaner shifting performance and longer component life. New X-GLIDE™2 improves both inboard and outboard shifting, as well as chain retention.

Product features

  • Material: stampend steel
  • Gears: 12-speed
  • Compatibility: All levels of Eagle™ drivetrain systems
  • Recommended chain: Eagle™ chain
  • Cogs: 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 50


  • black


  • 450g (Manufacturer information)

GX Eagle 12-speed Chain

The GX Eagle™ chain is designed with SRAM’s Eagle™ geometry, the GX Eagle™ chain features solid pin construction, Eagle™ PowerLock® and smooth, efficient shifting that you can count on every time out.

Product features

  • Closing Link: PowerLock®
  • Outer Plate: Silver
  • Inner Plate: Black
  • Pin Treatment: Chrome
  • Material: Outer link finish Nickel
  • Rivet Type: Solid pin
  • Recommended Group: GX Eagle™
  • Speeds: 12s
  • Compatibility: All levels of Eagle™ drivetrain systems


  • 258g (Manufacturer information)


Set includes

  • 1 x GX Eagle 12-speed Rear derailleur
  • 1 x GX Eagle 12-speed Trigger incl. Gear Wire (2200 mm)
  • 1 x GX Eagle 12-speed Cassette 10-50
  • 1 x GX Eagle 12-speed Chain

Gear Cable not inclusive! 

No posts found

Write a review