BUFFALO, N.Y.— Dunlop Motorcycle Tires — a business unit of Sumitomo Rubber North America — has added a line of radial DOT street-certified tires for drag racing to its motorsports tire portfolio..

BUFFALO, N.Y. — Dunlop Motorcycle Tires, a subsidiary of Sumitomo Rubber Industries Ltd., has added the MX53, designed for intermediate-to-hard terrain off-road riding, to its Geomax motorcycle tire ...