ET Street R from Mickey Thompson is a D.O.T street legal drag tire with proven race compounds and incredible traction D.O.T. approved for street use Minimal Tread Void provides excellent tread-contact. Available in most popular sizes Tubeless construction provides lead-free seal without the expense and hassle of tubes. Specs Wheel Diameter: 15 Section Width Metric Tire: 275 Aspect Ratio Metric Tire: 50 Tire Diameter Non Metric Tire: 26 Section Width Non Metric Tire: 9.50 Tire Segment: Street And Drag Racing Construction Material: Steel Belted Construction: Radial Tire Type: P Tire Type Description: Passenger Car Sidewall Design: Black Sidewall Minimum Rim Width: 7.5 Maximum Rim Width: 9.5 Directional Tread Design: Non Directional DOT Compliant: DOT Approved Overall Section Width: 11.20 Tread Depth: 6/32 Overall Diameter: 26.3 Runflat: No Uses Inner Tube: Tubeless Material Warranty: Limited Size Metric: P-275-50-15 Size Metric Display Size: P 275 50 15 Size Non Metric: P-26-9.50-15 Size Non Metric Display Size: P 26 9.50 15