In the tire description P 225/75 B 14, what does the "B" represent?

In the tire description P 225/75 B 14, the "B" indicates that the tire is a Bias Ply tire. Bias Ply tires are constructed with layers of fabric that run diagonally across the tire, which affects the performance and characteristics of the tire when compared to other types, such as radial tires. These tires typically have a different profile and handling characteristics than radial tires, which have cord plies that run perpendicular to the direction of travel.

Understanding the construction type of a tire is essential for selecting the appropriate tire for a vehicle, as it can influence factors such as ride quality, handling, durability, and tire performance under various driving conditions. The other options reflect different types of tire construction or attributes that do not apply to the "B" in this context, making the distinction clear.