The day in, day out Eagle ecosystem hero is now available with AXS. New for 2021, The GX AXS upgrade kit is your entry point into wireless drivetrain simplicity. Compatible with any of their Eagle ecosystem cassettes and crank arms, the upgrade kit allows you to experience AXS without needing to buy an entire groupset provided you already are using Eagle products. No matter if you are looking to upgrade your ride, or looking for great value replacement parts, look no further than the GX AXS upgrade kit.

• Includes: SRAM GX Eagle AXS Rear Derailleur (w/ battery), Eagle Controller w/ clamp, battery charger, and chain gap tool
• GX Eagle AXS rear derailleur shifts on command, whether under climbing load or sprinting to the stage finish, and is smart enough to protect itself thanks to its incredibly resilient Overload Clutch
• Rear derailleur is compatible with 10-50t and 10-52t cassettes
• GX Eagle AXS controller offers a unique wireless shifting experience with ergonomic touchpoints that are customizable to your preferences - you can choose what each button does through the AXS App
• Speeds: 12
• Derailleur Cage: Long Cage
• Cable Pull: N/A (Electronic/Wireless)
• Derailleur Max Tooth: 52T
• Derailleur Cage Material: Steel
• Derailleur Pulley Bearing Material: Steel
• Controller Clamp: Discrete (MatchMaker X Compatible)
• Controller Buttons: 2
• Controller Battery: CR2032
• Color: Grey/Black