Refined to work with the new 10-52t cassettes, it’s also backwards compatible for the 10-50t versions. Giving riders choice, because that’s how it should be. SRAM GX Eagle Rear Derailleur. Color Lunar.
The SRAM GX Eagle 12-Speed Rear Derailleur in Lunar finish is designed for smooth, precise shifting across a wide 12-speed drivetrain. Featuring SRAM’s X-Horizon design and roller bearing clutch for chain stability, it delivers reliable performance on trail, enduro, and all-mountain bikes. Compatible with Eagle 12-speed MTB drivetrains.
Every bike we list is owned, inspected, and held by us; we donât consign or list for others. -- CYCLE LIMITED --. Get riding within minutes. If this bike is not perfect for you, our team will help you find the right one!
Every bike we list is owned, inspected, and held by us; we donât consign or list for others. -- CYCLE LIMITED --. Get riding within minutes. If this bike is not perfect for you, our team will help you find the right one!
The SRAM GX Eagle 12-Speed Rear Derailleur harmoniously shifts through all 12 gears of your Eagle drivetrain without noisy chain slap or annoying ghost shifts holding you back on the trail. Borrowing shifting technologies from its pricier XO1 sibling, the GX Eagle 12-Speed Rear Derailleur is a low-cost alternative that retains SRAM's X-Sync 14-tooth lower pulley system, X-Horizon parallelogram design, and Type 3 Roller Bearing Clutch.
Engineered with a variety of rider preferences in mind, it is compatible with the expanded range 10-52t cassette as well as the 10-50t cassette. Every bike we list is owned, inspected, and held by us; we donât consign or list for others.
Here’s my used electronic GX AXS derailer from a couple years ago still works great I just upgraded to XX1. No battery, got a few scratches on it from regular use but works great. Sold as is free shipping. 
The Brompton Derailleur Anchorage + Spring Set is a crucial component for maintaining the optimal performance of your Brompton bicycle. Perfect for cyclists looking to maintain or improve the performance of their Brompton bike, this derailleur spring set is a must-have accessory.
Used Shimano Dura-Ace RD-7700 rear derailleur. Body and knuckle have heavy crash rash with deep gouges around the Dura-Ace logo and on the outer link, plus scratches and scuffs on the cage and hardware.