Kumho Tire USA Inc. has released the Wintercraft Wi31, which features optimal stud arrangement for maximized ice performance, upgraded stud deco for improved braking on ice, as well as 3-D snow sipes that deliver better handling, braking and control, Kumho said. Additionally a new lateral groove design assists with of snow/wet traction. This tire is available in 42 sizes with speed ratings of T and Q for the U.S. market and in 49 sizes in both T and Q speed ratings for Canada.
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