The Ecsta V730 is Kumho's Extreme Performance Summer tire developed for sports cars, performance sedans and enthusiast drivers who participate in high-performance driving schools, autocrosses, and track days. The Ecsta V730 is built to maximize grip and handling in competition environments, but still provide reasonable on-road refinement and durability for a high level of performance no matter the venue. Like all Extreme Performance Summer tires, the Ecsta V730 is not intended to be serviced, stored nor driven in near-and-below-freezing temperature, through snow or on ice.