SRAM GX EAGLE 1 x12 Upgrade Kit with SUNRACE 11/50T CASSETTE

R 6,995.00

RRP: R 8,995.00 Save 22%

In stock



SRAM GX Eagle 12-speed Trigger Upgrade-Kit with Sunrace Cassette

SRAM Eagle™ drivetrains are the only 1x 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)

SunRace MZ90 12-speed Cassette 11-50 SILVER

High quality 12-speed cassette good for Shimano/SRAM.


  • 12-speed Wide Ratio
  • 7 Sprockets on 2 Alloy Spider Carriers
  • A7075 Largest Sprocket
  • Alloy Lockring & Spacers

Product features

  • Use: MTB
  • Suitable for: 12-speed
  • Teeth: 11-50
  • Gradation: 11-13-15-17-19-21-24-28-32-36-42-50


  • Aluminum Lockring
  • Hi-Ten. Steel Cogs


  • Silver chrome


  • 586g

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)

Scope of delivery

  • 1 x GX Eagle 12-speed Rear derailleur
  • 1 x GX Eagle 12-speed Trigger
  • 1 x Sunrace MZ90 12-speed Cassette 11-50
  • 1 x GX Eagle 12-speed Chain