AXS enabled for easy wireless setup, personalization, reliability and compatibility across Sram MTB or Road AXS componentsUtilizes Type 3 cage damper for confident chain retention and quiet descendingCompatible with Eagle drivetrain 50T or 52T cassettesOverload Clutch protects against impactsDoes not include AXS BatteryS50012sp5242Long1to1BLKUPC/EAN/GTIN: 710845928697