Deestone Expedite RA801E. FEATURES AND BENEFITS: Summer weather traction; Enhanced controllability; High speed performance; . OVERVIEW: The Deestone Expedite RA801E is a high performance, summer tire manufactured for passenger vehicles.The tire promotes excellent all weather traction. The asymmetric tread design and the special summer weather compound increase the tire's grip on dry and wet surfaces. The tread pattern's asymmetric rib placement and shoulder blocks increase the tire's grip on the road surface, while the compound prevents weather damage in the warmer temperatures and keeps the tire pliable in the heat. The circumferential grooves channel water and slush from below the tire's footprint. In this manner, they effectively avoid the formation of irregular tread wear across the tread are. This allows the tire to ensure a secure year round performance.The model's ideal tread pattern improves its controllability. The three center ribs closely follow the road surface and maintain the tire's contact with the road throughout its performance. This allows the tire to increase the steering responsiveness and accuracy and the driving stability. The optimal shoulder tread block placement boosts the cornering and maneuvering capability and power. They improve the grip on the road surface and heighten the number of biting edges during the tire's maneuvering. This combination results in a safer driving experience as the driver has full control over the vehicle.The Expedite RA801E is capable of high speed performance. The asymmetric tread and all season tire compound work together to ease the driving pressure off the tire and improve its high speed performing capability. The tread enables the tire to evenly distribute the driving pressure along the tread area, while the compound prevents heat build-up. As a result, the tire is able to perform at its greatest high speed ability. This specific tire is from 2019. DOT 2019 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.