Whether upgrading our bike for our next race or just to shred to the max, the SRAM X0 Eagle AXS Transmission Rear Derailleur provides the strength and confidence to ride at our best. This unique design mounts directly around the wheel axle with direct contact of the cassette, using the first-of-its-kind Hangerless Interface. The Overload Clutch boasts superior derailleur protection in the event of an impact, housing protection covers on the replaceable B-knuckle and outer link.