Starmaxx SM-F30. FEATURES AND BENEFITS: Better off-road traction; Excellent damage resistance; Upgraded load durability; . OVERVIEW: The Starmaxx SM-F30 is an all season tire manufactured for industrial vehicles.The tire offers great off-road performance. The aggressive tread block placement and the deep grooves work together to ensure the tire's secure soft and loose terrain grip. These elements optimize traction on various terrain surfaces, boosting its consistent forward motion. Additionally, the tread elements keep the footprint clean by eliminating mud and snow stuck between the tread elements. As a result, these cannot pack between the tread elements and block the tire's surface contact, further increasing driving safety levels.The model's self-cleaning nature also works with the strengthened internal structure and the durable compound blend to prevent tread and casing damage. The deep grooves eject rocks stuck between the tread blocks before they can damage the casing by causing stone retention. The compound blend effectively avoids the tread's chipping, cracking, and tearing. On the other hand, the reinforced casing prevents punctures, cuts, and impact damage as well. Their combination significantly increases the tire's service life.The SM-F30 utilizes its reinforced internal structure in order to boost load durability. The stronger construction keeps the ideal tire shape under load and driving pressure. In this manner, the tire is able to effectively carry and withstand heavy loads with ease. This results in a secure driving experience, enhancing its overall load capacity.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.This is a Tubed Type Tire (TT), which requires an inner tube to properly function. This purchase does not include the inner tube or flaps.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.