Choosing the Top 5 Radial and Bias Trailer Tires on the Market

Choosing the Top 5 Radial and Bias Trailer Tires on the Market

Trailer tires are an important investment. What you are hauling in, or on your trailer is likely quite valuable, so you need to be sure you have the best tires possible for the job. When it comes to picking out a trailer tire, you want to be positive that you make the correct choice. You must be sure that your replacement tire is the right size, and has sufficient carrying capacity for the maximum load rating for the trailer. Choosing the right trailer tire will extend the life of the tire and keep your load safe.

Trailer tires are specifically designed for “free-rolling axles”, meaning they do not control direction at all, and are meant to follow easily behind the tow vehicle. It is important that they are sturdy enough for heavy loads, resist heat build up and tread wear, but they don’t need to have aggressive traction like tires your tow vehicle might need. For this reason, trailer tires typically have ribbed treads with circumferential grooves. The tread pattern aids in low rolling resistance and keeps the tires freely rolling in the direction the trailer is being towed, while quickly dispersing heat.

Power King Boat Trailer tireThere are essentially two types of trailer tires to choose from: Radial and Bias tires.

The primary difference between the two is the construction method that is used to manufacture them.

Radial tires are made with steel belts that run at a 90-degree angle from the tread center line. This results in a much tougher construction that will maintain its shape, even when towing heavy loads.

Bias tires, on the other hand, use nylon belts that are placed at 30 to 40-degree angles from the tread center line, forming a woven pattern underneath the tread. This makes the Bias tire stiffer and less pliable with a thicker, more damage resistant sidewall.

Which Tire Should You Choose?

Trailer tire radial construction

bias trailer tire construction


Well, it depends on the trailer, and the frequency of usage, the terrain you intend on driving on, and the distances you typically drive in one trip. If you want the best trailer tires for heavy loads, you must first assess your driving situation.

A radial tire tends to have a longer tread life and generates less heat, making it a better choice for long trips or frequent use. Radial tires are also a little bit more flexible and shock-absorbing.

Bias tires are typically less expensive and a more economical choice than radial tires. Bias ply-tires are made to fit all types of trailers, and are generally used on light duty utility trailers that require smaller tires. However, there are some models that are designed for larger trailers and heavy-duty applications, such as agriculture and construction applications.

Bias tires have a thicker sidewall, which is an important consideration for heavy loads and rough terrain – as it helps to prevent damage from punctures, scrapes and impacts.

Top 5 Radial Tires

Since radial tires are a little bit more of a financial investment, you’ll want to be sure that you are picking the best of the best for your trailer.

Here are the top five models on the market today.

1. Goodyear Endurance

Goodyear Endurance
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Goodyear is one of the most trusted brand names in tires. They are known for producing high-quality products, and their Endurance Radial model is no exception. The company was founded in Ohio back in 1898, and their tires are still made in the USA today. A top choice for Nascar racing vehicles, Goodyear is also known for making long-lasting tires for nearly every vehicle on the road.

Goodyear’s Endurance line is one of the best rated trailer tires out there. It features Durawall technology that keeps the sidewalls highly resistant to wear and tear. These trailer tires are also designed to stay cooler during long drives, which prolongs the tread life. The Endurance model comes with a polyester construction, along with the traditional steel belts for extra towing power.

Giga Tires offers several sizes to fit a variety of trailers, and has some of the highest trailer tire reviews among customers.

2. Carlisle Radial Trail RH

Carlisle Radial Trail RH
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The Carlisle Company is a highly trusted manufacturing group that produces tires primarily for agricultural, trailer and off-road vehicles. They have a great reputation for creating quality tires that are designed for hard work and rough trails – making their Radial Trail RH a great all-around pick for your trailer.

The Carlisle Radial Trail’s tread pattern is unique in that it is designed for even wear over the life of the tire. It is made with heat-resistant rubber and features a high-tensile belt to keep the sidewalls protected against punctures. This model is a great option for RVs and is one of the best trailer tires for heavy loads, such as boat or horse trailers.

The Carlisle Radial Trail’s an excellent pick for routine hauls and and cross-country towing. They are specifically designed to increase fuel efficiency while keeping road noise to a minimum for a smoother, quieter ride.

3. Triangle TR653 Trailer

Triangle TR653
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The Triangle TR 653 is a durable and sturdy trailer tire for the toughest hauling jobs.

What makes the Triangle TR 653 tire model unique is the optimized tread pattern for low rolling resistance and fuel savings,  combined with the rounded profile that enhances shock absorption and better handling with heavy loads.  This tire is also re-enforced with dual steel belts for added strength and stability. This model also comes in at the lower price point, making it an affordable option for a high-quality radial tire pick.


4. Thunderer ST Radial R501

Thunderer ST Radial R501
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If you are looking for a good quality radial tire that won’t break the bank, the Thunderer ST Radial R501 is going to be your top pick. The Thunderer brand is known for offering top performance tire models at a budget friendly price. Thunderer Tire trailer tire manufacturers are based in Thailand, which keeps their costs low.

All of their trailer tires meet US standards in terms of product performance and construction quality. The Thunderer ST Radial is specifically known for being a long-lasting trailer tire because of its 7 mm tread, which is thicker than the average model.

It is important to note here that while the ST Radial is a good choice for multiple trailer applications, it is specially designed for free rolling axles and will fit all sizes that are LRC (load range C) or larger.

5. Freedom Hauler ST Radial

Freedom Hauler ST Radial
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The Freedom Hauler ST Radial  is another affordable option for multiple trailer uses, such as towing boats, livestock, or utility and small campers.

The internal steel belts pair with polyester for enhanced strength and stability.  The nylon overlay adds an additional layer for durability and the ability to handle heavy loads.  The enhanced shoulder design promotes even wear and quickly disperses heat build up further reducing wear.  The optimized tread design and deep tread depth provide good traction on various surfaces, and also help ensure long, even wear.  This tire is built to last and at a very affordable price.


Top 5 Bias Trailer Tires

If you only use your towing trailers occasionally or for shorter trips, a bias tire may be a better pick. These tire models are best for things like a summer camper or short-distance towing, as they tend to generate more heat and wear out a little bit faster than radial tires.

The benefit of a bias tire is they come in at a lower price and have better sidewall tear and puncture resistance, making them a smarter choice if they will be used on rocky roads, fields or job sites where punctures are most common.

1. Power King Boat Trailer II

Power King Boat Trailer II
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If you need tires specifically for towing boats during the warmer months, then a bias tire is a smart option.

The Power King Boat Trailer ll is  an extra robust tire that is built to handle potholes and poor roads and still get you where you are going.  The circumferential tread pattern with the sawtooth edges  provide straight line stability and keep the tire rolling right behind your towing vehicle.  Priced for any budget it is worth your serious consideration.


2. Deestone D901-ST Trailer

Deestone D901-ST Trailer
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The Deestone D901-ST Trailer is an economical all around use, bias ply, trailer tire. The solid center rib tread, paired with the two surrounding ribs provide  stability and steady following behind the tow vehicle, and long tread life.  The outer shoulder ribs enhance traction and the overlapping tread pattern help provide extra grip in wet, muddy or boggy conditions.  The reinforced casings help handle the heaviest loads.  Don’t let the low prices fool you, this is a tire that is made to be durable and work hard for you.


3. Carlisle Sport Trail

Carlisle Sport Trail
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Carlisle tires are always a smart choice because of their reputation for long-lasting durability.

As one of the best rated trailer tires, the Sport Trail tire model features a wraparound tread pattern for superior handling and added grip for harsher weather conditions like rain or mud. The Sport Trail model comes in two sizes to fit multiple trailer purposes, such as hauling boats, stock trailers, or even larger construction and utility trailers.


4. Carlisle USA Trail

Carlisle USA Trail tire
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Carlisle’s USA Trail model is a bit more heavy-duty, making it a great choice for larger RVs and equipment trailers. Per the trailer tire reviews, the USA Trail model has a high puncture resistance on the sidewalls to prevent flats and blowouts, while keeping the tire more stable under heavy towing weights.

The tread pattern is also designed for a uniform wear pattern that can prolong the life of the tire.


5. Nanco N699 Bias Trailer Low Profile

Nanco N699 Bias Trailer Low Profile Tires
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The Nanco N699 Bias Trailer Low Profile is built  with enhanced durability  to handle the heavy loads common on low platform trailers.  Don’t let the low price fool you, this tire is a work horse.


So Radial or Bias?

As with any tire, there will be pros and cons on each side.

It is also important to remember that the best indicator of the right type of tire is the one that comes fitted on the trailer from the factory. If you want extra tread life, you can replace a bias ply tire with a radial tire, but you should not replace radial tires with bias ply, as it will lead to uneven tread wear. When in doubt, always consult the owner’s manual to see which type of tires your trailer recommends.

There are plenty of differences between Radial and Bias trailer models. The answer to choosing the right model really lies in the frequency of use and towing purpose. If you need trailer tires for long-distance or everyday hauling, a Radial tire will likely be a better investment. On the other hand, if you are looking for a more economical choice for shorter trips, like a summer RV or boat trailer, then a Bias model will work well for your needs.

Be sure to check out Giga Tire’s inventory of the best rated trailer tires. We carry multiple sizes and brands that can fit just about any vehicle or budget.

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