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SRAM GX Eagle Rear Derailleurs for Sale

Shop SRAM GX Eagle rear derailleurs including GX Eagle AXS and other 12-speed options. Upgrade your mountain bike today with electronic or mechanical shifting from SRAM, guaranteeing a perfect shift every time. 

Bikes are meant
to be used.

SRAM GX Eagle Derailleurs

If you’re shopping for a SRAM GX Eagle derailleur, you’re probably after dependable 12-speed shifting, trail-ready durability, and strong value for the money. GX Eagle has become a go-to drivetrain choice for riders who want modern wide-range gearing without stepping all the way up to SRAM’s highest-tier groupsets.

GX Eagle AXS vs. Mechanical

A GX Eagle AXS derailleur gives you clean wireless shifting and quick setup, making it a great option for riders who want a modern electronic drivetrain. A mechanical SRAM GX Eagle rear derailleur is still a proven choice for riders who prefer a simpler, cable-actuated setup. Either way, GX Eagle delivers reliable shifting for trail, enduro, and all-mountain bikes.

ModelShift TypeMSRPWeightCompatibilityKey Features
GX Eagle Transmission Derailleur
T-Type		Electronic / Wireless (AXS)$440470g
without battery		Eagle Transmission / T-Type only
Full Mount / hangerless interface
52T max / 52T minimum		Revised battery position and reconfigured gearbox
Replaceable skid plates and outer link
Tool-free cage and clutch
No adjustment required
GX Eagle AXS DerailleurElectronic / Wireless (AXS)$430—
 		Eagle 12-speed
Compatible with 10-50T and 10-52T cassettes
50T minimum / 52T max		Overload Clutch protection
AXS app customization
CAGE LOCK
Roller Bearing Clutch and X-HORIZON
GX Eagle Rear Derailleur
12-speed mechanical		Mechanical / Cable (X-Actuation)$150290gEagle 12-speed
Compatible with 10-50T and 10-52T cassettes
50T minimum / 52T max		X-Actuation cable pull
Long cage
Aluminum cage
Eagle chain technology
SRAM GX Derailleur Comparison

Buy New SRAM GX Eagle Derailleurs with Confidence

This collection includes new SRAM GX Eagle rear derailleurs backed by SRAM’s warranty, so you can shop with confidence. Whether you need a direct replacement, want to upgrade to AXS, or are finishing a fresh drivetrain build, this page makes it easy to find the right GX Eagle derailleur for your bike.

If you want, I can also tighten this into a shorter version for a collection page with limited space.