bing tracking image
Q & A Icon

Recommended ST205/75R15 Tires for Boat Trailer and Determining Bolt Pattern Needed


I need to replace both of my trailer tires and rims. It is a 2008 Sun Tracker Fishing Barge with STP205/75R15, but I am having difficulty determining the rim size bolt pattern. It is a single axle trailer. Any help would be greatly appreciated.


Expert Reply:

We have a large selection of trailer tire and wheels available in the ST205/75R15 size you are needing.

Most likely the wheels on your trailer have 5 bolts. In order to determine the bolt pattern, you will just need to measure from the center of one lug to a point halfway between the two lugs directly opposite on the bolt circle. This measurement will give you the bolt pattern. I have also attached an article that explains this in a bit more detail that you can check out.

If you happen to have a 5 on 4-1/2 inch bolt pattern, which is the most common pattern for your tire size, I highly recommend the Provider ST205/75R15 Radial Trailer Tire with 15 Inch Silver Mod Wheel # A15R645SMD. This radial tire features a 2,150 pound maximum load at 65 psi and is mounted to a 15 inch steel wheel with a rust-resistant 3-step finishing process. This tire and wire combo also comes with a 2-year limited warranty and complimentary roadside assistance for 2 years. If your trailer has a flat tire, simply call the help line and a technician will come change the flat tire 24 hours a day, 7 days a week.

I have attached a link that will take you to our available selection of ST205/75R15 tire and wheel combos that you can also look through if needed. If you happen to have a different bolt pattern, you can use the facets on the left side of the page to filter between the different options.

click to enlarge
expert reply by:
Chris R

Product Page this Question was Asked From

Q & A Icon

Similar Expert Q&A Pages

See More Q&A Expert Answers >>