Forerunner QH502. FEATURES AND BENEFITS: Enhanced controllability; Upgraded load durability; All season performance; . OVERVIEW: The Forerunner QH502 is a highway terrain, all season tire made for trailer applications. This tire is NOT MEANT TO BE MOUNTED ON LIGHT TRUCKS, as its construction will not support the weight and performing style of such vehicles. It can ONLY BE MOUNTED ON TRAILERS.The ideal tread design closely follows the surface contact at all times, increasing handling. Great handling and maneuvering are guaranteed as a result. The ribbed footprint maintains surface contact at all times, boosting steering responsiveness and driving stability throughout the performance. This results in quick and precise steering responses, while the structure is stabilized against driving pressure. The shoulder ribs provide biting edges to enhance cornering and maneuvering as well. Their combination ensures the tire's safer towing experience.Better dry, wet, and winter grip is guaranteed with this model. The tire's grip on dry, wet, and winter roads is boosted with better traction. The wide grooves prevent hydroplaning, by dispersing water and slush from below the footprint. The tread design is able to grip the driving surface firmly, while the all season compound maintains rubber flexibility in versatile temperatures. These elements improve the year-round traction.The Forerunner QH502's robust structure and the rubber compound increase its heavy-duty performance. The tire features a reinforced internal structure, which helps maintain the ideal tire shape under load pressure. As a result, the tire manages to increase its overall load-handling ability. The tire helps to carry and withstand large loads with ease. The model offers great load and driving durability in this manner.This specific tire model features a BIASED ply construction. There might be discrepancies of sizes between brands and models of tires which have this size formatting. As the manufacturers only provide the tire width and the rim diameter with these tires, various brands and models will have size differences. In order to ensure the correct size is purchased, the overall tire diameter that is needed should be checked.The Overall Diameter or O.D. advertised represents the tire's overall diameter in inches, once the tire has been properly inflated and mounted per the manufacturer's recommendation. This advertised number is provided to Priority Tire by the tire manufacturer.Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.