Upgrade your trailer with the dependable strength and long-lasting performance of the ST205/75D15 Trailer Tire and Wheel Assembly. This premium trailer tire features a rugged 15-inch silver mod spoked steel rim, combining robust durability with corrosion-resistant styling to keep your trailer looking sharp and ready for the road. Built for heavy-duty towing, this tire is rated Load Range D (8-ply rated) to support loads up to approximately 1,760 lbs at 50 PSI, making it ideal for boat trailers, utility trailers, campers, and other demanding hauling tasks. Its bias-ply construction offers reinforced sidewalls that resist swaying and provide stable handling when towing heavy loads. The tire measures about 27.4 to 27.6 inches in overall diameter with a section width around 7.6 to 7.7 inches, ensuring optimal road contact and traction for reliable towing confidence. Designed with a trailer-specific tread pattern, it delivers consistent grip, improved directional stability, and durable tread life on highways and local roads alike. With the widely compatible 5 on 4.5" bolt pattern, this assembly simplifies installation and replacement across many popular trailer hubs. The assembly is also DOT approved for highway use, meeting strict federal safety standards for secure towing.