Hi-Run SU13. FEATURES AND BENEFITS: Increased durability; Enhanced controllability; All terrain traction; . OVERVIEW: The Hi-Run SU13 is an all terrain, all season tire manufactured for ATVs and UTVs.The tire offers better driving and load durability. It was designed with a bias-ply construction that does not deform during its performance. As a result, the tire can securely carry and withstand heavy loads, enhancing its overall load capacity. This also upgrades the tire's overall driving safety as the ideal shape helps optimize the surface contact.The knobby footprint and the maintained tire shape make sure the tire closely follows the driving surface. In other words, its ideal terrain contact helps to enhance controllability. The tire upgrades its steering responsiveness and driving stability significantly. Quick and precise steering responses and exceptional structural stability are guaranteed throughout the performance. Better handling and maneuvering give the driver excellent control over the vehicle during its on- and off-road applications.The SU13 features a special knobby tread design that offers better traction. The ideal knob placement along the tread area enables the tire to increase its soft, loose, and uneven terrain applications. Knobs generate biting edges, which improve the tire's overall performance. On the other hand, the high void ratio enables the tire to eliminate mud, snow, and rocks stuck between the tread elements. This does not only improve traction, but it also avoids stone retention throughout the tire's performance. This specific tire model features a BIASED ply construction. When it comes to ATV tires, there might be slight visual differences between brands and models even if the tires are of the same size. NOT FOR HIGHWAY USE: This tire model is not DOT-approved for highway use. 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.