When your ride only feels complete with some dirt on the tires, you know how important high-performance components are that can handle anything. The XPLR eTap AXS derailleur is designed for a 1x setup and is made for use with the XPLR 10-44 cassette. It provides a streamlined drivetrain that confidently tackles both asphalt and singletracks. Wireless and proven eTap shifting logic, AXS connectivity, and advanced chain management mean that this derailleur does exactly what you want, whenever you need it.