The SRAM S500 Eagle AXS Upgrade Kit is everything you need to go wireless on your existing Eagle drivetrain. The S500 Eagle AXS rear derailleur brings reliable wireless shifting, a Type 3 cage damper for confident chain retention, and full AXS ecosystem compatibility — without needing to replace your entire groupset. Pair with any Eagle 50t or 52t cassette (sold separately) and you're ready to ride.

Key Features

• S500 Eagle AXS Rear Derailleur — Type 3 cage damper for confident chain retention and quiet descending; compatible with Eagle 50t and 52t cassettes
• AXS Pod Controller — “click and fire” two-button design with ergonomically adjustable buttons; personalize button assignments via the AXS App; discrete clamp included
• Wireless AXS — easy setup, personalization, and compatibility across all SRAM MTB and Road AXS components
• Derailleur protector included for added impact resistance
• USB-C charger included (cord not included)

What’s Included

• S500 Eagle AXS Rear Derailleur with protector
• AXS Battery
• AXS Pod Controller with discrete clamp
• Eagle PowerLock chain connector
• USB-C Charger (cord not included)
• Chain Gap Tool

Product Details

• Brand: SRAM
• Group: S500 Eagle AXS
• Cassette Compatibility: Eagle 50t, 52t (sold separately)
• Shifting: Wireless AXS
• Damper: Type 3 Cage Damper
• SKU: KT0099