ITP – Tenacity Tires, including 8 and 10-ply radials in 28, 30, 32 and 33 inch UTV fitments. The Tenacity is built for the kind of riding that destroys tires slowly: sharp rock, ledges, roots and heavy machines. Its radial casing is offered in 8 and 10-ply ratings with a thick, wrapped sidewall, so the tire resists cuts, pinches and punctures where the damage usually happens — on the sidewall, not the tread. A large, siped tread block layout puts a broad contact patch on rock for climbing traction and controlled braking, and the open shoulders keep working when the line turns to loose dirt or mud. Because it is a radial, it conforms to what it is driving over rather than skipping across it, which improves grip when airing down and takes shock out of the drivetrain. Diameters through 33 inch handle lifted, heavy full-size and crew machines that need load capacity as much as traction. If you crawl, hunt rocky country or carry weight, the Tenacity is the ITP tire made for it, and it pairs naturally with beadlock wheels. Watch total diameter against your gearing, since a heavy 10-ply tire asks a lot of belts and clutches.