ST175/80R13 Trailer Tire and Wheel Assemblies

Every assembly here is an ST175/80R13 load range C trailer tire mounted, balanced and inflated on a 13x4.5 wheel with a 5 on 4.5 bolt pattern, the setup on most jet ski, small boat and light utility trailers. Pick the wheel finish that matches your trailer: galvanized spoke for saltwater, white spoke for the classic look, or black and silver modular. The tire and wheel are the same as what we sell separately; you skip the mounting and balancing.

Each assembly is rated to about 1,360 lbs. For a single-axle trailer that is roughly 2,700 lbs total between two tires. Lug nuts are sold separately. Orders ship from the U.S. with tracking.

Common questions

How do I confirm 5 on 4.5?
Count five lugs, then measure from the center of one stud to the center of the one across from it, skipping one. On a 5-lug wheel that measurement is 4.5 inches. See our bolt pattern guide.

Can I use it as a spare?
Yes. It is a complete wheel and tire. Keep it inflated to the sidewall pressure and it is ready to go on.

Are lug nuts included?
No. Use the lug nuts from your current wheel if the seat style matches, or add a pack from our trailer wheel accessories.