Road racing. CX. Gravel. Coffee rides. This derailleur truly does it all and looks good doing it. The single cage length works with any cassette size from 10-28T to 10-36T, in 1x or 2x configurations. Shifts are fast and precise, and the Orbit fluid damper keeps the chain in control, whether the obstacle youre hitting is a pothole or a root. And the graphics pop just the right amount, to remind you that you have the coolest fully wireless drivetrain out there.SRAM Force AXS Groupset ReviewKey Features:AXS, eTap, Orbit, X-SYNC, X-RangeOrbit chain management technology keeps the drivetrain quiet and secure AXS enabled for easy setup, personalization, and reliability Compatible with both 1x and 2x drivetrains 36T-max derailleur is compatible with cassettes with big cogs from 28T to 36T eTap shift logic for intuitive shifting Large X-SYNC pulleys for increased durability and efficiency