Trailer King Ultra STR Tires

Product Info

Ultra STR

Trailer King Ultra STR tires are built for heavy-duty trailer applications where load capacity and trailer-specific construction matter most. At Advantage Tire Pros, this highway-focused model is a smart replacement choice for towables that spend most of their time on paved roads, with all-steel construction, a five-rib tread layout, and a four-groove pattern designed to support stable towing and even wear.

Current catalog coverage is limited to two 16-inch sizes: 235/80-16 and 235/85-16. Both listed fitments are Load Range G and speed rated L, so it’s important to verify trailer requirements, wheel fit, and clearance before ordering.

If you’re shopping for a trailer tire built for high-load highway use, the Ultra STR offers a focused fitment set for specific replacement needs. Advantage Tire Pros can help you compare the available sizes and get the right match for your trailer.

Tire Sizes