Hi-Run SU17. FEATURES AND BENEFITS: All terrain traction; Enhanced controllability; Upgraded load durability; . OVERVIEW: The Hi-Run SU17 is an all terrain, all season tire manufactured for ATVs and UTVs.The optimal knob maintains the tire's surface contact at all times. This consistent contact between the tire and the terrain it performs on optimizes the vehicle's controllability. In other words, it enhances steering responsiveness and driving stability. This guarantees that the driver has full control over the vehicle throughout its performance since it promotes better steering response times and accuracy. Additionally, the structure is stabilized against driving pressure, further optimizing the model's off-road driving safety levels.The knob placement and void ratio ensure the model's exceptional all terrain application. They provide excellent traction on soft, loose, and uneven terrains, optimizing the tire's consistent forward motion. Better traction allows the tire to securely conquer various deep mud and loose dirt surfaces. The tread also keeps the footprint clean, as it eliminates mud, snow, and rocks stuck between the tread elements. Mud and snow cannot block the tire's surface contact, while stone retention is also effectively avoided.The SU17 was designed with a bias-ply structure. This structure type is known for its excellent durability, as it prevents the structure does not deform under driving or load pressure. In other words, the tire manages to enhance the tire's load-carrying power, increasing its durability. 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.