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Rear Derailleur

julio 25, 2026

SRAM GX Eagle Rear Derailleur – 12-Speed, Long Cage, 52t Max, Lunar

The GX Eagle Rear Derailleur gets the job done with a thoughtfully designed cage architecture that improves chain management.Mounting system and re-positioned Cage Lock offer greater durability. Sealed cartridge pulley bearings. Backwards compatible, works with both 10-50t and 10-52t cassettes. Updated cage architecture provides better chain retention and precise shifts. Comes in GX Eagle master colorway as part of Eagle Colorsystem and goes with all colors of Eagle cassettes & chains. Item Specifications: Cage Length, Long, Chain Wrap Capacity (teeth), 42 teeth, Largest Cog, 52, Rear Derailleur Mount Type, 10x1 Standard, Color, Lunar, Drivetrain Speeds, 12, Rear Der/Shifter Compatibility, SRAM X-Actuation, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
julio 25, 2026

SRAM GX Eagle AXS Rear Derailleur – 12-Speed, Long Cage, 52t Max, Lunar

Not only does the SRAM GX Eagle AXS Rear Derailleur get the job done, it features everything you have come to expect from SRAM's AXS connect components . It's able to shift on command, whether that's under climbing load, or sprinting to the stage finish. The derailleur is smart enough to protect itself thanks to its incredibly resilient Overload 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.AXS enabled componentry software makes it possible to both program and personalize SRAM and RockShox components with Eagle technology. Overload Clutch protection. Finished with the GX Eagle master colorway. Battery sold separately. Derailleur features a steel cage and steel pulley bearings. Item SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
julio 25, 2026

SRAM GX Eagle 12-Speed Rear Derailleur – 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.
julio 25, 2026

SRAM GX Eagle 12-Speed Rear Derailleur Lunar, 52T

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.