Holds front or rear wheels firmly and without scratching the surface of bike frame

Jockey wheel tooth count (top / bottom): This derailleur uses 13T pulleys top and bottom

10 functions

Helix R cassettes have replaceable gear clusters

The definitive FOX hat in a colour to match your style

SRAM XX T-Type AXS Eagle 12 Speed Rear Derailleur - Rear Derailleur - 12 Speed - Silver - Black - Long Cage PDP|PLP|Brake Rotor Type Holds front or rear wheelsThe XX Eagle Transmission 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. The new transmission