RubberMaster 30.78-in Universal Application Tire

30.78-in Universal Application Tire. Renowned Brand: A brand synonymous with quality and reliability.. Top Quality RubberMaster Tires: RubberMaster Tires are made from the finest, top-grade, heavy-duty natural rubber so they’re high-performing, with unparalleled wear-resistance, puncture-resistance and long-life durability.. Tough, Durable Steel Construction: SteelMaster Rims are strong, damage-resistant and crack-proof, offering virtually indestructible protection from potholes, curbs, and other road hazards.. DOT Approved, Assured Quality: Each SteelMaster Tire and Rim Assembly is thoroughly tested and certified to be free of defects at the factory, and meets Department of Transportation (DOT) standards for quality, safety and loadcarrying capacity.