Sram GX eagle Lunar Rear Derailleur

The GX EAGLE™ Derailleur is the Derailleur for riders who want their Drivetrain to do it's job, whether under the stressors of climbing or sprinting for a stage finish. With an updated cage architecture that improves chain management. The GX EAGLE™ is perfected to work with the new 10-42T Cassettes whilst remaining compatible with the 10-50T versions. Giving the rider to personally choose either cassette. Remaining the GX Eagle™ master Colourway to match and other EAGLE componentry on the riders bike. The GX Eagle™ Derailleur is set to make a statement both on the race course and through the lens. Cage Lock With CAGE LOCK technology in the rear derailleur, wheel removal and instillation becomes faster and simpler. Just push the cage forward to create slack and lock it into place.