The Toyo Tire M156 is an urban and regional SmartWay-pending tire with a four-rib tread design and a patented sidewall design that delivers long, even wear and enhanced fuel efficiency. Specialized cap, base, and sidewall compounds combined with Toyo’s e-balance technology provide key advancements to maximize removal miles, fuel efficiency, retreadability, and casing durability for a high return on investment while providing enhanced performance and safety, according to the company.