Bias Ply Trailer Tires: Designated by D in your Tires description. For Example, ST205/75 D14. Notice the D, this is is not the Load Range of the Tire, the Load range is noted elsewhere on the Tire. This stands for Diagonal, meaning the Nylon plies in the tire run Diagonally throughout the tire tread. Bias Ply tires are not like steel belted Radials in that they are more flexible. However, this flexibility does not sacrifice strength of Sidewall. Especially with Kenda Loadstar Bias Ply Tires, these tires feature very strong sidewalls, a major necessity, given the environments to which this tire is used.
Major uses for Bias Ply Trailer Tires : Boat Trailers, Landscaping Trailers, Utility Trailers, Equipment Trailers, and Cargo Trailers. Generally speaking, Bias Ply Tires are majority in town, short distant type trailer tire, but perfectly adequate for occasion highway use. This is your everyday hard worker, as well as your weekend trip trailer tire.
Major Advantages of Bias Ply Tires: Price, Durability, Sidewall Strength, Ability to handle variable air pressures without permanent deformation. Loadstar Brand Bias Ply Trailer Tires have significantly more tread depth with better material compositions as well.