A dedicated 1x-specific unit designed for use with a 10-44T or 10-36T cassette, it makes for an uncluttered drivetrain that takes on pavement and singletrackAXS enabled for easy wireless setup, monitoring, personalization, and reliabilityOrbit chain management keeps the drivetrain quiet and secureLarge X-SYNC pulleys for increased durability and efficiencyeTap shift logic for intuitive shiftingForce XPLR AXS D212sp44Med1to1BLK/IRUPC/EAN/GTIN: 710845892172