X5 PRO Tire 32.0/14.0R15 Revs/Mile 636 Mickey ThompsonPro Bracket Radial from Mickey Thompson is a fast, consistent, reliable, affordable radial for the weekend Sportsman racer. Low rolling resistance allowing them to be quicker and faster than the bias ply counterparts. The rollouts are always the same no need to match tires. Details: Centerline Tread Depth 194: 5 Circumference (in): 102. 4 Clean Oil: No Compound Designation: X5 Gross Weight (lb): 42. 108 Inflated Overall Diamter (in): 32. 6 Inflated