Mavic quest pro xl mtb tyrethe mavic quest pro xl tyre is designed for use on the rear to provide maximum traction control and efficiency the large casing for more air volume provides better comfort and compliance whilst the x mix dual compound 5040 offers the perfect mix for rear enduro use it is fast rolling with amazing traction for the most efficient power transfer the guard 2 dual ply casing reinforcement and ust tubeless compatibility makes for an extremely durable tyre that can stan