X5 PRO Tire 26X10R17 Revs/Mile 807 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 161: 5 Circumference (in): 82 Clean Oil: Yes Compound Designation: X5 Gross Weight (lb): 27 Inflated Overall Diamter (in): 26 Inflated Section Width