Petlas TD-17. FEATURES AND BENEFITS: Field-terrain traction; Longer-lasting tread life; Enhanced controllability; . OVERVIEW: The Petlas TD-17 is an all season tire manufactured for tractors.This model offers great field terrain traction. The three-rib tread design greatly improves its soft and loose terrain grip. As a result, these tread elements upgrade the tire's field terrain performance. Better soft and loose terrain grip enables the tire to increase its consistent forward motion, without allowing the tire to sink into the surface. This model avoids soil retention, protecting the field's crop-growing capability throughout the performance. The result is a field-friendly driving experience.The special tread compound, all steel casing, and three-rib tread design greatly improve its usability. The combination combats irregular and premature wear. Tread flexing is prevented with better stability, allowing the tire to evenly circulate driving pressure across the footprint. This ensures even wear along the tread area. On the other hand, the wear-resistant compound decreases its treadwear rate. Slow and even wear greatly improves its service life.The TD-17's three-rib tread design maintains its surface contact. This enables the tire's field terrain grip, upgrading its steering responsiveness and driving stability. The model offers quick and precise steering responses, while the structure is secured against driving pressure. In this manner, the tire offered great handling and maneuvering. 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.