RubberMaster Stud P605. FEATURES AND BENEFITS: Versatile terrain traction; Upgraded controllability; Year-round performance; Better damage resistance; . OVERVIEW: The RubberMaster Stud P605 is an all season tire made for lawn mowers and garden tractors.The aggressive tread pattern and the durable rubber compound closely follow driving surfaces. The large tread elements firmly grip the surface with extra biting edges, maintaining forward motion at all times. This combination enables the tire to easily perform on soft, loose, and uneven terrains. At the same time, the optimized grooves eliminate mud, snow, and rocks stuck between the tread elements. This self-cleaning ability enables the tire to maintain constant surface contact for a safer driving experience.The model improves its controllability. The ideal tread design and the constant surface contact upgrade the tires steering response time and accuracy to the drivers commands. The structure is secured against the driving pressure affecting the tire throughout the drive. The rounded shoulders and the large tread elements boost cornering and maneuvering. This combination enables the driver to have full control over the vehicle.Excellent year-round performance is promoted with this tire. The ideal tread design and the all season compound enhance the tires dry, wet, and winter-weather traction. In other words, this tread pattern follows the surface at all times, while the all season compound keeps the rubber flexible in changing temperatures. These elements ensure its all weather traction.The RubberMaster Stud P605 improves its driving durability and damage resistance. The strengthened internal structure manages to keep the ideal tire shape under driving pressure affecting it. Additionally, the rubber compound resists external damage, such as punctures, cuts, and tearing along the tread area.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.