Hi-Run SU14. FEATURES AND BENEFITS: Various terrain traction; Upgraded controllability; Turf-friendly performance; . OVERVIEW: The Hi-Run SU14 is an all season tire made for lawn mowers and garden tractors.This tire offers a turf-friendly driving experience. The tires soft traction ensures a delicate contact between the turf surface and the tires footprint. The softer contact enables the tires turf-friendly performance. This allows the tire to perform and does not harm the turf and grass field. The tires tread elements and footprint do not damage the turf, thanks to the soft traction. This makes the tire perfect for lawn mowers.The ideal tread design maintains close surface contact at all times. The ribbed tread pattern closely follows the surface and increases steering responsiveness and driving stability. The tires steering response time is faster and more precise to the drivers instructions, while the structure is secured against driving pressure. At the same time, the optimized elements boost the tires cornering and maneuvering. This combination boosts the drivers control over the vehicle.The Hi-Run SU14 guarantees exceptional performance on various surfaces. The large tread elements firmly grip the surface with additional biting edges and ensure forward motion at all times. This combination boosts the tires performance on soft, loose, and uneven surfaces. On the other hand, the optimized tread elements and the wide grooves maintain a clean footprint, by dispersing mud, snow, and rocks stuck between the tread elements. This clean footprint boosts the tires contact with the surface for a safer driving experience.This is a bias ply tire. Due to the tire's internal construction and size, it is possible that the tire will look deformed. Smaller bias ply tires do not have reinforced constructions that can keep the tire from deforming. The bias construction and the small tire's non-reinforced internal structure allow the tire to fold in when it is deflated or not properly inflated. This is not constructional damage or an issue; it is a normal occurrence with such tires. In such cases, the tire needs to be mounted and inflated to the proper PSI or, in some instances, an inner tube needs to be added. The proper PSI and the inner tube are able to maintain the tire's ideal shape, preventing the bias plies from looking deformed. This ensures their performing safety and durability. The photo is a representation of the tire's possible deformation, it does not represent the specific tire model, size, tread pattern and application. This specific tire model features a BIASED ply construction. 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.