Proxes Sport A is the latest evolution of the ultra high performance Proxes line. Building on the high speed handling capabilities of Proxes Sport, the tread pattern, compound and construction of Proxes Sport A were fine-tuned to offer enhanced performance, especially in the wet. Proxes Sport A now delivers even better high speed handling and wet grip to meet the needs of the most demanding drivers. Toyo Tires proprietary Nano Balance Technology was employed to develop the Proxes Sport A compound, advanced tire construction and optimised tread pattern design, ensuring superb steering response, stability and driving enjoyment. Available in speed index Y in 17-20 inch wheel diameters.