Rear Derailleur XX1 Eagle AXS

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. - XC focus and trail ready - Carbon cage - Ti hardware - Rainbow colorway - Eagle™ technology - Overload Clutch protection - AXS™ enabled componentry software that makes it possible to both program and personalize new SRAM and - RockShox components - 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 (OEM only) Speed (RD): 12s Cable pull ratio: n/a Cage (RD): n/a Max tooth: 50 Color (RD): Black Pulley bearings material: Steel Cage material (RD): Carbon