Get dependable towing strength and long-lasting performance with the ST205/75D15 Trailer Tire and Wheel Assembly. This heavy-duty bias-ply trailer tire comes pre-mounted on a rugged 15-inch black mod spoked steel rim, combining maximum durability with bold, corrosion-resistant styling to match your trailer perfectly. With a Load Range D (8-ply rated) construction, this tire supports up to 2,150 lbs at 50 PSI, making it ideal for utility trailers, boat trailers, RVs, and other heavy-duty hauling applications. Bias-ply construction delivers dependable strength for carrying heavier loads, while the reinforced sidewalls help resist swaying under load for more stable towing. Measuring approximately 27.6 inches in overall diameter and about 8.2 inches in section width, the ST205/75D15 maintains solid ground contact for confident handling and traction. The bias-ply tread design offers reliable performance in dry and wet conditions and is specifically engineered for trailer use—resisting irregular wear and ensuring long service life. The standard 5 on 4.5" bolt pattern allows for broad compatibility across popular trailer hubs, making installation or replacement quick and easy. This assembly is DOT-approved for highway use, ensuring it meets federal safety standards for on-road towing.