STI Tire & Wheel was founded by a group of powersports industry veterans with more than a combined hundred years of ATV/UTV tire experience. The enthusiasts at STI know industry trends, customer needs, superior products, and most importantly, the joy of getting out and riding. Drawing from this expertise and passion, STI offers ATV/UTV tires designed to conquer many different terrain types. STI tires use long lasting 6 and 8 ply designs, and offer models for sand, hardpack, pavement, rock, and sticky mud. STI understands what drivers want, so all of these tires offer durability and traction.