TOYO Proxes R1R 225/40R18

Developed from years of grueling on-track experience and engineered to elevated performance standards, Toyo's new Proxes R1R allows capabilities beyond normal driving limitations. An aggressive, arrowhead tread design, extra wide footprint, high-grip compound, and advanced autocross-inspired casing design, provide every advantage while driving hard through the corners and quickly accelerating in the straight-aways. It's extreme performance for serious street driving.
-Silica reinforced high-grip compound, extra-wide footprint to increase contact patch area, stability control slits maintain the block stiffness during aggressive braking, tapered center block edge increases center block stiffness, advanced autocross-inspired casing design optimizes contact patch shape.
-Unidirectional arrowhead shaped pattern enables excellent water drainage, multi-width EVAC channels improve water dispersion from center to edge of tire, tapered center block edge increases hydroplaning resistance, silica reinforced high-grip tread compound increases wet grip.
-High steel side-ply, T-Mode design technology, advanced autocross-inspired casing design with modified radial construction increases casing stiffness to give crisper handling, multi-width EVAC channels contribute to improved steering response by narrowing towards the tire edge to widen the shoulder block area.
-Spiral-wound, cap ply, jointless bead wire, wide high-tensile steel belts.
-Rim Protector, steel belted construction, stability control slits, spiral wound cap ply.
-Aggressive unidirectional arrowhead tread pattern, computer optimized low profile design.