Super Cargo ST Radial. FEATURES AND BENEFITS: All weather traction; Excellent towing stability; Wear resistant compound; . OVERVIEW: The Super Cargo ST Radial is a touring all season tire manufactured for trailers. The tire's internal structure and design allow the model to withstand and carry the vehicle of the trailer's load, ensuring first-rate driving security.The tire guarantees excellent all weather traction. While trailer tires do not need as good of a road gripping ability as the vehicle's towing them, this tire still ensures a firm road grip in dry, wet and winter weather. The all season tire compound and the tightly packed tread blocks increase the all weather traction. The circumferential grooves and the open shoulder tread design eliminate water and slush from below the tire's footprint and prevent dangerous hydroplaning situations.The maintained road contact ensures excellent controllability. The towing vehicle is given more control over the trailer as the tire keeps its stability during the drive. The tread pattern's blocks increase the road grip in all weather, securing the tire against the driving pressure affecting it. The result is the trailer's quick response to the towing vehicle's instructions, which guarantees a safer driving experience. The high density tread block design of the tire's shoulders increases the cornering ability and power. The tread blocks increase the number of biting edges that grip the road surface in such conditions and ensure a safer driving experience.The tread compound manages to lengthen the tread life and the tire's usability. It slows down the tread wear rate significantly, as the compound is wear-resistant. The tread design also evenly distributes the driving pressure along the tread area. The equally spread out forces of acceleration, cornering and braking ensure a longer lasting tread life by preventing irregular tread wear formations along the tire's surface. The longer lasting even tread wear boosts the tire's usability greatly.The ST Radial guarantees a quiet and comfortable driving experience. The tread design's tread block placement negates the road noise heard while the tires are in motion. The tread blocks create a variable pitch sequence that cancels the road noise heard while the tires are in motion. This lowers the road noise heard in the vehicle's cabin and ensures an enjoyable drive in all conditions. 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.