More than a mechanical derailleur with a battery and a motor bolted on, the Eagle AXS™ derailleur is the brain of the whole AXS™ system. Trim it at set-up for zero rub, making the near-silent operation of Eagle™ even more stealth – all while improving drivetrain longevity. It features a shorter cage for 10mm more ground clearance, with more chain wrap on the cassette to sit slightly further forward, and further inboard from mechanical Eagle™. Instantaneous shifts from a single touch even while under World Cup-winning chain loads recorded in the heat of racing and affirmed in the test lab.Key Features:XC focus and trail ready,Carbon cage,Ti hardware,Rainbow colourway,Eagle™ technology,Overload Clutch protection,AXS™ enabled componentry software that makes it possible to both program and personalizes new SRAM and RockShox components,The system is completely water and dust proof to IP69K,Eagle AXS™ is designed to work with X-DOME™ Eagle™ cassettes only, providing the most precise, silent, and reliable shift performance available.,Battery sold separately,.Specifications:Speed (RD): 12s,Cable pull ratio: n/a,Cage (RD): n/a,Max tooth: 50,Colour (RD): Black,Pulley bearings material: Steel,Cage material (RD): Carbon,.