The Toyo Proxes R1R is an extreme performance summer tire allowing drivers to drive hard through the corners and quickly accelerate in the straightaways. The aggressive arrowhead tread design provides balance wet and dry traction performance. The stability control slits improve dry performance and offer resistance to irregular wear. The Silica-reinforced high-grip tread compound offers improved grip and better handling during high speed driving. The multi-width EVAC channels improve water evacuation and widen the shoulder block area to enhance steering response.