ET Tire 29.0/4.5-15 Revs/Mile 722 Mickey ThompsonComplete line of front tires with applications for cars, dragsters, and land speed racers. Compliments our ET Drag drive tires for a complete race tire package. Ultra lightweight design reduces rolling resistance. Tubeless construction. Details: Centerline Tread Depth 77: 3 Circumference (in): 90. 2 Clean Oil: No Gross Weight (lb): 12 Inflated Overall Diamter (in): 28. 7 Inflated Section Width (in): 7. 3 Inflated Tread Width (in): 4. 49 Maximum Rim