SRAM GX Eagle 12-Speed Rear Derailleur
Riders need a derailleur to shift on command, even when climbing. SRAM GX Eagle 12-speed rear derailleur gets the job done with thoughtfully designed cage architecture that improves chain management.
- Mounting system and re-positioned Cage Lock offer greater durability by moving it back and out of the way
- Updated cage architecture provides improved chain retention and precise shifting
- Roller bearing clutch technology eliminates derailleur bounce and chain slap without sacrificing precision
- Developed specifically for SRAM 1x, the X-actuation keeps shifting sharp and consistent across the entire cassette
- Sealed cartridge pulley bearings
- Refined to work with the new 10-52T cassettes, it's also backwards compatible for the 10-50T versions
Imported.
View the SRAM Eagle Product LineView all SRAM Rear Derailleurs| Best Use | Mountain Biking |
|---|---|
| Derailleur Type | Rear |
| Cage Length | Long Cage |
| Max Rear Cog Size | 52T |
| Speeds | 12-speed |
| Weight | Unavailable |
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Definite upgrade from stock derailleur
My bike came with SRAM Eagle SX drivetrain stock. It was sloppy but I was able to keep it tuned for a while. But after upgrading to the GX I feel like I was riding for months with a semi-functional drivetrain! The GX spring is so much tighter and each shift snaps. Rarely does it skip when upshifting, which is something I got a lot with the SX. If you’re running less than GX, consider the upgrade!
Works great and no batteries needed.
Works great. This is part of an upgrade to a 12sp GX Eagle group (shifter, cassette, chainring, chain) coming from an old X01 11sp group as I wanted a lower gear. This gave it to me. Shifts fast, cleanly, and easily, even to the 52t cog. I can't for the life of me see the advantage to electronic. I have AXS on my gravel bike and it works great, but batteries, charging, apps, updates??? Silly.