Today, we're going to take a look at the TaskMaster Provider ST225/75R15 Radial Trailer Tire in a Load Range D on this 15-inch silver modular steel wheel with the 5 on 4-1/2 inch bolt pattern. This tire and wheel assembly is ideal for boat trailers, stock trailers, utility trailers and even campers. We'll start with the wheel itself. It's a steel wheel, has the modular design. When we say modular… see more >