Hi, everybody. Andy here with etrailer.com, and today, we're gonna take a look at this Castle Rock ST205/75R15 load range C radial trailer tire with this 15 inch Blacklion aluminum wheel with a five on four and 1/2 inch bolt pattern. This tire and wheel assembly is great for RVs, campers, and trailers. The special trailer tire, or ST tire, has sturdy sidewalls, so that it can handle heavy… see more >