Bias trailer tires are made with layers of rubber-coated cords that run diagonally across the tire, which gives the tire a stiff sidewall and high load-carrying capacity. These tires are typically less expensive than radial tires, but they can be more prone to heat buildup and wear more quickly on long trips.
Radial trailer tires, on the other hand, have cords that run perpendicular to the tread, which allows the tire to flex more easily and provides a smoother ride. Radial tires are generally more durable and provide better fuel economy than bias tires, but they can be more expensive.
Kenda trailer tires are designed to provide high levels of durability, load-carrying capacity, and resistance to heat buildup. Gladiator products are known for their high quality and excellent performance.