Nanco N743. FEATURES AND BENEFITS: Various terrain traction; Enhanced controllability; Turf-friendly performance; . OVERVIEW: The Nanco N743 is an all season tire made for lawn mowers and garden tractors.The ideal tread design and the durable rubber compound enhance the tires traction on versatile terrains. The optimized tread elements firmly grip the surface with extra biting edges and maintain forward motion at all times. These elements increase the tires performance on soft, loose, and uneven terrains. At the same time, the optimized grooves keep the footprint clean by eliminating mud, snow, and rocks stuck between the tread elements. As a result, these elements guarantee the tires perfect performance on different surfaces.The model provides excellent controllability. The non-directional tread pattern and the clean footprint boost the tires contact with driving surfaces. It improves steering responsiveness and driving stability. The steering response time becomes faster and more precise to the drivers instructions, while the structure is secured against driving pressure. Great cornering and maneuvering are improved as well. This combination gives the driver full control over the vehicle.The Nanco N743 offers a turf-friendly performance. The ideal tread design and its special tread elements do not harm the driving surface. This tread design and the rubber compound ease the driving pressure off the surface, enabling soft traction. This tread design and soft traction avoid damage on grass and turf surfaces, guaranteeing a turf-friendly 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.