Hi-Run SU02 . FEATURES AND BENEFITS: All weather traction; Enhanced controllability; Improved durability; Hydroplaning resistance; . OVERVIEW: The Hi-Run SU02 is a highway terrain, all season tire made for trailers. 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 tire guarantees excellent all weather traction. The wide footprint closely follows the road and keeps the grip throughout the year. The all season tire and the ideal tread pattern work together to improve grip on the road in dry, wet, and winter weather conditions. This allows the tire to boost the year-round driving safety levels, even in wet and winter conditions. The zigzag circumferential grooves enhance hydroplaning resistance, by dispersing water and slush from the footprint. This combination of the tread elements allows the tire to upgrade driving safety in all weather situations.This model promotes controllability during the performance. The ribbed tread design and the wide footprint keep the tire's road contact at all times. The great road contact boosts the model's grip on the road surface, which upgrades steering responsiveness and driving stability. The steering becomes faster and more precise to the driver's command, vehicle the structure is secured against pressure. The better controllability and maneuvering enable the tire to perform safer throughout the year.The Hi-Run SU02 guarantees a durable performance. The strengthened internal structure and the bias-ply construction enhance the model's load and driving durability. The strong internal structure keeps the ideal tire shape under load and driving pressure, which boosts the model's carrying and withstanding ability. As the tire does not deform under load and driving pressure it is able to carry heavy loads with ease. This better load durability improves the year-round driving safety. 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.