Roadone SU805. FEATURES AND BENEFITS: All season traction; Enhanced controllability; Upgraded load durability; . OVERVIEW: The Roadone SU805 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.The model guarantees exceptional all season traction. The detailed tread design works together with the all season compound to boost the year round performance. The symmetric ribbed tread design with the siping and notch placement helps to increase the grip on the road surface with the use of extra biting edges. The stronger compound keeps the rubber flexibility in versatile weather conditions, enhancing the summer and winter traction. The circumferential grooves prevent hydroplaning by dispersing water and slush from below the footprint. This greatly enhances the all weather performance.The flat footprint and the ribbed tread design ensure the tire’s better controllability. These tread elements ensure the tire’s surface contact throughout the performance. They allow the tire to increase the steering responsiveness and driving stability. In other words, the steering is quick and precise in its response to the towing vehicle’s commands, while the structure is secured against the driving pressure affecting the tire. This results in the towing vehicle’s better control over the vehicle throughout the performance, promoting a safer towing capability.The SU805 upgrades the load durability. The reinforced steel belt structure maintains the ideal tire shape under the load and driving pressure. These strengthened structural elements keep the ideal tire shape under the load and driving pressure. As the tire does not deform under pressure, it is able to securely upgrade the load carrying capability. The model significantly enhances its heavy-duty driving safety levels. 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.