Today we're going to take a look at the Provider ST175/80R13 Radial Trailer Tire in a Load Range C, mounted on this 13 inch galvanized modular steel wheel with the five on four and a half inch bolt pattern. Now, this tire and wheel assembly's ideal for boat trailers, stock trailers, utility trailers, and even campers. Uses a sturdy steel wheel with the modular design, and when we say modular… see more >