Modern Tread Design: Appearance And Footprint Similar To That Of A Radial Tire, With Variable Tread Pitch For Reduced Road NoiseRoHS Compliant: Rubber Compounding Is Made To Reduce Or Eliminate Hazardous Substances Dangerous To The EnvironmentPrecision-Engineered Construction Delivers Optimal Strength And Durability For Demanding Trailer ApplicationsSuperior Corrosion Resistance Compared To Other Brands Found OnlineMounted In The USA To Ensure A Top Quality Assembly - Not Imported Uninflated With Creased Rubber