Can Bias Ply Trailer Tires Be Used On Long Trips

Updated 05/08/2025 | Published 01/23/2021

Products Featured in This Question

Karrier KR03 ST205/75R15 Radial Trailer Tire - Load Range C

(2487)

$123.59

Question:

How far can I travel with bias tires on my trailer. Planing to take 14-16 hr trip down south. This is only once a year. Which is best for my application.

asked by: Jaen S

Helpful Expert Reply:

It sounds like you have a pretty nice trip planned!

Bias trailer tires do not have a set range you can travel as they meet DOT standards for a tire. With that said before you start your trip I would make sure to check your tires for any dry rot or cracks if they are older tires, and make sure they are aired up to the max pressure stamped on the side wall of the tire. It wouldn't hurt to check the tire pressure as you stop for gas to make sure one does not have a slow leak.

If you are planning on longer trips that are mostly highway, a radial tire like the Karrier ST205/75R15 Radial Trailer Tire # AM10244 would be a better choice as they offer more stability than a bias ply tire due to the way the cords in the tire are positioned.

With that said Bias ply tires pre-date radial tires and have been used on trailers and vehicles for many years. As long as your current tires are in good shape I wouldn't rush to replace them.

If you are needing new tires, just let me know the tire size and I would be happy to make a recommendation for you.

I included a video of the # AM10244 and a link to a helpful article on trailer tires for you to take a look at.

expert reply by: Samuel C

Bruce

4/27/2025

Hello, I’m planning a trip 1,000 miles each way. I will be towing a 7x16 enclosed trailer hauling 2 Harley Davidson motorcycles. I’m wondering with bias ply tires will be ok?

Jerred H.

5/8/2025

@Bruce I would upgrade to radial tires especially if your bias ply ones are older. Radial tires preform better on the highway and tend to have a higher speed rating. What size tire do you have?