For a trailer, choose a tire that matches the trailer’s required size, load capacity, and tire type—not just the 235/75R15 measurement. The listed products include two ST225/75R15 trailer-tire sets, which are not the same size as 235/75R15, and three 235/75R15 tires described for passenger vehicles or SUVs. The Travelstar Ecopath is best for buyers considering an SUV tire for a non-trailer application; the ST tires are more directly aimed at trailer use, but require a size check. Confirm the trailer’s placard and wheel specifications before buying.
| Product | Listed size and type | Best suited to |
|---|---|---|
| Travelstar Ecopath AT | 235/75R15, SUV all-terrain | Non-trailer SUV use |
| Travelstar UN106 White Wall | 235/75R15, radial passenger tire | Buyers seeking this size and white-wall styling |
| Free Country Grand Ride | ST225/75R15, trailer radial | Trailer owners whose approved size is 225/75R15 |
| ROCKMAN Trailer Tire | ST225/75R15, trailer radial | Trailer owners comparing listed load and tread features |
| Starfire Solarus AS | 235/75R15, all-season tire | Passenger-vehicle use, not confirmed for trailers |
Travelstar Ecopath AT 235/75R15
This four-tire set is listed in 235/75R15 and described as an all-terrain tire engineered for SUVs. Its stated load index is 109, with a listed capacity of 2,271 pounds per tire, and it has an XL load range. The product also lists a maximum pressure of 50 psi and an S speed rating.
Best for: SUV owners who need a 235/75R15 all-terrain tire. It was selected because its size matches the search term and the listing gives load and pressure details. Trailer caution: The listing identifies it as an SUV tire, not an ST trailer tire. Do not assume it is appropriate for a trailer; verify the trailer manufacturer’s requirements.
Travelstar UN106 White Wall Radial
This set of four is named as a 235/75R15 radial tire with an 18 mm white wall. The supplied product information does not specify a load index, load range, maximum pressure, or explicit trailer designation.
Best for: Buyers who need the listed size and white-wall appearance for an application that permits this tire. It was selected because it matches 235/75R15. Trailer caution: Do not select it for a trailer based on size alone; the provided details do not establish that it is trailer-rated or show its load capacity.
Free Country Grand Ride Trailer Tires
This set of four is listed as ST225/75R15, 10-ply, Load Range E steel-belted radial trailer tires. Features include a full-cap nylon overlay across the tread and a scuff-guard ring on the sidewall. These are trailer-specific tires, but the listed 225/75R15 size differs from 235/75R15.
Best for: Trailer owners whose approved fitment is ST225/75R15 and who want the listed full-tread nylon overlay and sidewall scuff guard. Limitation: Avoid this set if your trailer specifically requires 235/75R15; the dimensions are not interchangeable by name alone.
ROCKMAN ST225/75R15 Trailer Tire Set
The listing describes a set of two ST225/75R15 10-ply Load Range E steel-belted radial tires. It cites a full-width nylon cap ply, 8 mm tread depth, a load index associated with 2,830 pounds, and a speed rating of 117, stated as up to 81 mph.
Best for: Trailer owners comparing ST225/75R15 options who need the listed load and speed specifications. It was selected for its explicit trailer designation and detailed feature information. Limitation: It is not the requested 235/75R15 size, and this listing is for two tires rather than four.
Starfire Solarus AS All-Season Tire
This 235/75R15 tire has an all-season tread design, deep shoulder slots and biting edges, and a solid center rib intended to support smooth riding and controlled handling. The provided information does not identify it as a trailer tire or state a trailer load rating.
Best for: Passenger-vehicle buyers seeking an all-season tire in 235/75R15. Trailer caution: The listed features do not confirm trailer suitability, so choose a tire with the designation and capacity required for your trailer instead.
Buying Guide: Choosing 235/75R15 Trailer Tires
Does 235/75R15 alone confirm trailer fit?
No. Size is only one part of fitment. Check the trailer’s tire-information placard, owner documentation, wheel specifications, and current tire markings. The products here illustrate why: the two clearly identified trailer tire sets are ST225/75R15, while the 235/75R15 options are described for SUVs or passenger vehicles.
Should you choose an ST tire or a passenger tire?
Use the tire type specified by the trailer manufacturer. ST means Special Trailer and identifies a trailer tire; a passenger or SUV tire is not automatically an equivalent substitute. If you are considering a different tire type, consult the trailer or tire manufacturer rather than relying on matching dimensions.
How do you compare load capacity?
Compare the tire’s load index or stated capacity with the trailer’s required capacity, accounting for the number of tires and the trailer’s loaded weight. Do not exceed the tire’s pressure limit, and use the pressure guidance specified for the trailer and tire. The product details provided do not give complete load data for every option.
What else should you verify before ordering?
- Confirm the exact tire size, including the ST prefix where required.
- Check load range, load capacity, speed rating, and recommended inflation guidance.
- Verify that the wheel and tire dimensions are appropriate for the trailer.
- Check whether the listing is for two tires or four and whether wheels are included. The Ecopath listing says tires only, with wheels not included.
Frequently Asked Questions
Are 235/75R15 tires automatically trailer tires?
No. The size does not identify a tire as trailer-rated. Check the tire type and the trailer manufacturer’s requirements.
Can I use ST225/75R15 instead of 235/75R15?
Do not assume they are interchangeable. They are different sizes; use only a fitment approved for your trailer and wheel.
Which listed products are explicitly described as trailer tires?
The Free Country Grand Ride and ROCKMAN products are described as ST225/75R15 trailer tires.
Which listed product matches 235/75R15?
The Travelstar Ecopath AT, Travelstar UN106, and Starfire Solarus AS list 235/75R15, but their supplied descriptions do not establish trailer suitability.
Do these listings include wheels?
The Ecopath listing explicitly says the tire is sold without a wheel or rim. Check each listing for package contents before ordering.