SRAM XX Eagle T-Type AXS Rear Derailleur - 12-Speed 52t Max (Battery Not Included) Wheel Axle Mount Aluminum Cage Black/Silver. The XX Eagle T-Type AXS™ 12-Speed rear derailleur foundationally changes the relationship between cassette and derailleur. Engineered as integrated interdependent transmission components the T-Type derailleur mounts around the wheel axle itself contacting the cassette directly with a first-of-its-kind Hangerless Interface. Its game-changing Full Mount attachment method creates a far stronger connection and grips both sides of the frame. This XX T-Type rear derailleur features the same intuitive pairing and set-up procedure as Eagle AXS™ derailleurs.

Tucked-in profile houses replaceable skid plates that enhances dependability in high-pressure racing environments

To further its performance the lower pulley called "Magic Wheel" keeps spinning if an object becomes lodged

Features an overload clutch accommodates common maintenance and features that real world riders really appreciate

Exceptional shifting performance and unprecedented strength

Aluminum cage

Battery Not Included