WellPlus Power ST-1 FEATURES AND BENEFITS All season traction Enhanced controllability Upgraded load durability OVERVIEW The WellPlus Power ST-1 is a highway terrain, all season tire manufactured 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. This model offers excellent all season traction. The optimal ribbed tread design and the all season compound work together to improve its dry, wet, and winter grip. These tread elements firmly grip the road surface with extra biting edges, optimizing traction. Stronger rubber materials keep the tire pliable throughout the year, upgrading its summer and winter applications. Hydroplaning is offered with circumferential grooves. They channel water and slush from the footprint, further improving its wet-weather performance. The symmetric ribbed tread design manages to maintain surface contact at all times. In this manner, the tire is able to improve its steering responsiveness and driving stability. It offers quick and precise steering responses to the towing vehicle’s commands, while the structure is secured against driving pressure. Their combination greatly improves its overall performance by enabling the tire’s towing security, while also avoiding trailer swaying. The model provides a secure towing experience. The Power ST-1 also features a reinforced internal structure. The radial construction does not allow the tire to deform under load and driving pressure. Since the model manages to securely increase its overall load-handling capability, the tire is able to securely increase its heavy-duty applications. 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.