Full Mount resilience. No bent hangers after impacts or travel. No adjustment screws. Just fast, precise shifting constructed for gravel. The 1x-specific Force XPLR AXS rear derailleur provides incredible chain management, and the straight parallelogram design means there’s no debris or conditions that can put this derailleur into the rear wheel. This 1x-specific unit is strong and made to endure it all. FEATURES: 1x specific for use with 10-46T XPLR 13-speed cassette and Flattop chains Hangerless Interface and Full Mount attachment allow for the most precise shifting and the ultimate resistance to impact Simple setup with no adjustment screws Replaceable and rebuildable parts SPECS: Speed (RD): 13 Max tooth: 46 Color (RD): Unicorn Black w/Laser Foil Pulley bearings material: Steel Cage material (RD): Carbon/Aluminum Drivetrain Configuration: 1x Communication Protocol: AXS Shift Technology: Wireless Chain Technology: Road Flattop D1, Road Flattop E1