Trailer King Ultra STR

Radial

5.0/5.0 (2)

Rims Not Included

Availability

In Stock

Starting at

$110.53

Lightning Savings

Was $138.16

Installation available

easy test score

8.1 Excellent

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Trailer King Ultra STR is an all-steel radial tire made for trailers with high load capacities. This trailer tire is designed for highway driving and was made to deliver long life, great even wear, and solid traction. Tire’s four circumferential grooves along with cross rib sipes help to evacuate water from tire’s footprint, enhancing its performance in wet and dry conditions, as well as reducing the risk of aquaplaning. The grooves also designed to cool down the tire by dispersing the heat, which is crucial for a trailer tire that covers long distances. Trailer King Ultra STR’s all-steel construction helps to retain the tire’s shape under heavy loads, while the stone ejectors minimize stone retention and protect the casing in the base of the tread groove.

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About the Manufacturer:

Trailer King is a specialized trailer tire brand developed by TBC Corporation, a prominent North American tire supplier established in 1956. Designed specifically for towable applications, Trailer King manufactures ST (Specialty Trailer) radial tires engineered to manage heavy load distribution, lateral sway, and high center-of-gravity demands. TBC Corporation maintains rigorous quality assurance across its global manufacturing network, ensuring every tire meets stringent U.S. Department of Transportation (DOT) and highway safety standards. Trusted by major trailer OEMs, Trailer King delivers certified reliability across utility, cargo, RV, and marine transport sectors.