Wireless 12-Speed SRAM Eagle AXS Rear Derailleur for 10-50T and 10-52T Cassettes
The SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar Max 52T brings proven SRAM AXS wireless shifting technology to the rugged and dependable GX Eagle drivetrain family. Designed for mountain bike riders who want precise, reliable and cable-free shifting, this rear derailleur delivers the performance of SRAM Eagle AXS with the durability expected from GX.
Engineered with the same technology lineage as SRAM’s XX1 Eagle AXS and X01 Eagle AXS derailleurs, the GX Eagle AXS rear mech is built to shift on command across demanding trail, enduro, cross-country and all-mountain riding. Whether climbing under load, accelerating hard or tackling technical terrain, this wireless 12-speed derailleur is designed to keep your drivetrain responsive and dependable.
SRAM AXS Wireless Shifting Technology
The SRAM GX Eagle AXS derailleur uses AXS-enabled wireless electronic shifting, allowing riders to enjoy a clean, cable-free drivetrain setup. SRAM AXS componentry can be programmed and personalised using the AXS system, giving riders the ability to fine-tune shifting preferences across compatible SRAM and RockShox components.
With no gear cable to stretch, wear or route through the frame, AXS wireless shifting offers a simple, modern and highly responsive drivetrain upgrade for compatible Eagle setups.
Built for Rugged MTB Performance
SRAM GX Eagle is known for dependable mountain bike performance, and the GX Eagle AXS derailleur continues that reputation with a tough, trail-ready design. It is engineered to handle the demands of real-world MTB riding, from technical climbs and fast descents to long trail days and hard efforts.
Finished in the distinctive GX Eagle Lunar master colourway, this rear derailleur delivers a premium look while maintaining the rugged functionality riders expect from SRAM GX Eagle components.
Overload Clutch Protection
The Overload Clutch helps protect the derailleur from impact damage by allowing the motor gearbox to disengage in the event of a strike, then reset automatically. This smart protection system is ideal for mountain biking, where rocks, roots and trail debris can put rear derailleurs at risk.
This makes the SRAM GX Eagle AXS derailleur a strong choice for riders who want the precision of electronic shifting with added durability for aggressive off-road use.
Wide Range Eagle Cassette Compatibility
The SRAM GX Eagle AXS Rear Derailleur is compatible with both 10-52T expanded range Eagle cassettes and 10-50T Eagle cassettes, giving riders flexibility across SRAM 12-speed mountain bike drivetrains.
With a Max 52T capacity, it is ideal for modern wide-range MTB gearing, helping riders access easier climbing gears while maintaining efficient shifting across the cassette.
- SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar Max 52T
- Wireless electronic shifting for SRAM Eagle 12-speed drivetrains
- AXS enabled for programming and personalisation
- Compatible with SRAM AXS componentry software
- Inspired by SRAM XX1 Eagle AXS and X01 Eagle AXS derailleur technology
- Rugged GX Eagle durability for trail, enduro and MTB riding
- Compatible with 10-52T Eagle cassettes
- Also compatible with 10-50T Eagle cassettes
- Max 52T capacity
- Overload Clutch protection helps guard against impacts
- Finished in GX Eagle Lunar master colourway
- Precise shifting under load and across varied terrain
- Ideal wireless upgrade for compatible SRAM Eagle drivetrains
- Battery sold separately
- SRAM part number: 00.7518.151.000
Important Note
The SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar Max 52T is supplied without a battery. A compatible SRAM AXS battery is required and sold separately.
Choose the SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar Max 52T if you want dependable wireless shifting, rugged GX Eagle durability and wide-range Eagle cassette compatibility. With AXS personalisation, Overload Clutch protection and compatibility with 10-50T and 10-52T cassettes, this rear derailleur is a smart upgrade for riders who want precise electronic shifting on modern 12-speed mountain bikes.