Whether riding on or off-road with a 1x or 2x drivetrain the SRAM Force D2 eTap AXS Rear Derailleur delivers the same fast and precise shifting to keep us riding in control. It features AXS for easy setup and personalization Orbit chain management technology for a quiet and smooth ride and eTap shift logic for intuitive shifting to keep us riding fast and efficiently no matter where the road takes us.