Carlisle Smooth. FEATURES AND BENEFITS: All weather traction; Enhanced controllability; Versatile usability; . OVERVIEW: The Carlisle Smooth is an all season tire manufactured for lawn mowers and garden equipment.The model ensures excellent all weather traction. The smooth tread design and the all season tire compound keep the tire's road grip in dry, wet and winter weather and enable the model to perform well throughout the year on any turf surface. The compound keeps its flexibility even in colder temperatures, while lack of a tread design does not lower the tire's traction. In this manner, the tire ensures a comfortable driving experience.The tire offers better controllability. The maximized road-to-tire contact increases the steering responsiveness to the driver's commands. The steering becomes faster and more precise in this manner and makes sure the tire correctly responds to the driver's commands. This tread pattern, or lack thereof, allows the driver to confidently control the vehicle in all weather.The Smooth model offers a versatile usage. When driving on turf, the smooth tread design does not harm or damage the grass. In this manner, it can be used both on lawn mowers and on golf carts to provide an exceptional performance in all weather.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. There might be discrepancies of sizes between brands and models of tires which have this size formatting. As the manufacturers only provide the tire width and the rim diameter with these tires, various brands and models will have size differences. In order to ensure the correct size is purchased, the overall tire diameter that is needed should be checked.The Overall Diameter or O.D. advertised represents the tire's overall diameter in inches, once the tire has been properly inflated and mounted per the manufacturer's recommendation. This advertised number is provided to Priority Tire by the tire manufacturer. 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.