This kit is part of the SRAM S500 Eagle AXS drivetrain range, which replaces the XX1, X01, GX and X1 Eagle AXS 12-speed electronic ranges (not "T-Type" or "Transmission"). The S500 range is backward compatible with XX1, X01, GX and X1 Eagle AXS 12. The Eagle S500 AXS Upgrade Kit delivers a complete wireless shifting solution, allowing riders to convert an existing Eagle drivetrain to AXS electronic performance without replacing the full groupset. Built for precision, durability, and simplicity, it provides consistent shifting performance across all riding conditions with seamless integration into the Eagle ecosystem. Designed around SRAM’s AXS wireless platform, the system eliminates cables for a clean setup and reliable operation. The rear derailleur delivers accurate shifting under load, while the POD controller allows intuitive input and customisation through the AXS ecosystem. With straightforward installation and compatibility across Eagle drivetrains, this kit offers a direct upgrade to modern wireless performance. Features Complete upgrade kit to convert Eagle drivetrain to wireless AXS shifting AXS rear derailleur delivers precise, consistent shifting under load Wireless system removes cables for clean setup and simplified installation POD controller allows intuitive shifting input and customisable controls Compatible with Eagle drivetrain ecosystem components Designed for durability and consistent performance in all conditions Specifications Included: Rear derailleur with protector, battery, POD controller with discrete clamp, PowerLock, USB-C charger, chain gap tool Drivetrain compatibility: Eagle ecosystem Shifting: Wireless electronic (AXS) Battery: Rechargeable AXS battery included Charging: USB-C charger included Mount: Standard hanger (not full mount) SRAM Model ID: RD-S500-E-B1
