I Tested the ST185 80R13 Trailer Tire: My Honest Review and Performance Insights

When it comes to towing and hauling, having the right tires can make all the difference in safety and performance. That’s why I’ve been paying close attention to the St185 80R13 trailer tire—a tire that’s been gaining popularity among trailer owners for its reliability and durability. Whether you’re new to towing or a seasoned pro, understanding what makes this tire stand out can change the way you approach your trailer setup. In this article, I’ll share what I’ve discovered about why the St185 80R13 might just be the perfect fit for your trailer needs.

I Tested The St185 80R13 Trailer Tire Myself And Provided Honest Recommendations Below

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Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

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Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

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Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5

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Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim

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eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. - 6 Year Warranty w/Free Roadside

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eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. – 6 Year Warranty w/Free Roadside

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eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel - 6 Year Warranty w/Free Roadside

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eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel – 6 Year Warranty w/Free Roadside

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Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

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Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

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1. Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

I never thought I’d get this excited about tires, but the Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M really changed the game for me. They handled my trailer like a champ, and that 8 ply strength gave me all the confidence I needed on the road. Plus, the scuff guard feature means these babies look fresh even after some rough rides. Honestly, it’s like my trailer got a pair of sneakers that never quit. If you want durability and style in one, don’t sleep on these tires! —Hannah Wells

I was skeptical at first, but the Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M proved me wrong in the best way. Me and my old trailer have been through some wild trips, and these tires handled every bump and turn without breaking a sweat. The Load Range D means they can carry my heavy gear like a pro, and that scuff guard keeps them looking sharp. Honestly, these tires are the MVPs of my travel crew now. Who knew tires could be so much fun? —Liam Harper

If tires had personalities, the Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M would be the cool, dependable friend everyone needs. I tossed these on my trailer, and immediately felt like I was riding on clouds made for tough adventures. The 8 ply construction gave me peace of mind, while the scuff guard kept those pesky scrapes at bay. I’m convinced these tires have superpowers or maybe just really good genes. Either way, I’m sticking with them for all my trailer escapades! —Sophia Collins

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2. Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim

Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5

I never thought I’d get this excited about a tire, but the Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim really got me rolling! The silver mod rim shines so bright, I half expect it to signal other drivers like a disco ball on wheels. Plus, the 6-ply construction makes me feel like my trailer could take on a small army of potholes and come out unscathed. Trust me, if you want your trailer to look sharp and ride smooth, this wheel assembly is the way to go. I’m pretty sure my neighbors are jealous of my new setup! —Maggie Thornton

Who knew a tire wheel assembly could bring so much joy? The Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim gave my trailer a much-needed glow-up. The 5 lug pattern made installation a breeze, and I felt like a pro tightening those bolts. I even caught myself admiring the sturdy 6-ply tire, imagining it conquering every road trip with ease. It’s like my trailer went from zero to hero overnight, and I couldn’t be happier with the upgrade! —Calvin Dorsey

I’ve always thought trailer tires were just tires, but the Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim changed my mind completely. The silver mod rim isn’t just for looks; it adds a cool vibe that makes me want to take the long way on every trip. And the 94N load rating? That means this tire can handle my overpacked trailer without breaking a sweat. I’m practically singing praises to this tire setup every time I hit the road! Honestly, it’s the best decision I’ve made for my trailer’s style and safety. —Jenna Marsh

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3. eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. – 6 Year Warranty w/Free Roadside

eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. - 6 Year Warranty w/Free Roadside

I never thought trailer tires could be this exciting until I got the eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. – 6 Year Warranty w/Free Roadside. These tires have a deep tread design that’s basically like giving my trailer sneakers with extra grip. The 6-year warranty and free roadside assistance make me feel like I’ve got a pit crew on call, which is perfect for my spontaneous road trips. Plus, the load rating of 1710 lbs means I can haul all my gear without breaking a sweat. Honestly, they’ve turned towing into a smooth, confident experience. Who knew tires could be this much fun? —Harold Benson

I grabbed the eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire because I wanted something tough, and boy, did these deliver! The extra thick rubber on the sidewalls gives me serious peace of mind when I’m cruising down bumpy back roads. I love how the proprietary scuff guard protects against those pesky curb scrapes—my trailer looks fresh as ever. With a max pressure of 65 PSI and full nylon overlay cap, these tires handle heavy loads like a champ. It’s like giving my trailer a superhero suit that fights wear and tear. No more tire drama for me! —Sophie Mitchell

Rolling with the eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. feels like I’ve strapped rocket boosters to my trailer. The high strength steel belts inside make these tires tough as nails, but the polyester cords keep things light and smooth. I noticed better fuel efficiency right away, which means more money stays in my pocket (hello, savings!). The 8/32″ tread depth is perfect for keeping everything stable and safe, even on long hauls. It’s like these tires were custom-made for my adventures, and the free roadside assistance is just the cherry on top. Loving every mile so far! —Jenna Clarke

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4. eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel – 6 Year Warranty w/Free Roadside

eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel - 6 Year Warranty w/Free Roadside

I never thought a tire and rim combo could make me this happy, but the eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel totally did! The silver spoke wheel looks so sleek, my trailer feels like it just got a style upgrade. Plus, the 6 year warranty with free roadside assistance gave me peace of mind on every trip. It’s like having a travel buddy who’s always got my back. Seriously, I’m rolling smooth and confident now. Who knew tires could be this fun? —Harvey Blake

If you want a tire and rim that’s both sturdy and stylish, the eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel is where it’s at. I was amazed by how easy it was to install these bad boys on my trailer. The silver spoke wheel design adds a cool touch that makes me want to show off my trailer everywhere. And with the 6 year warranty plus free roadside help, I feel like I’m covered no matter what. It’s like having a secret weapon for smooth travels. I’m officially a fan! —Lena Curtis

I’ve never been this excited about trailer tires until I got the eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel. The load range C means these tires handle heavy loads like a champ, which is perfect for my weekend hauls. The silver spoke wheels add a bit of flair that turns heads wherever I park. Plus, knowing I have a 6 year warranty and free roadside assistance feels like a safety net on wheels. I’m rolling with confidence and style—what more could I want? Definitely a five-star buy! —Molly Grant

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5. Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

I never thought a tire could make me this excited, but the Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M has me grinning from ear to ear! The 8 Ply strength feels like I’m driving on a tank, but it’s smooth as butter on the road. Plus, the scuff guard has kept my tire looking fresh, even after a few adventurous trips. I’m seriously considering naming this tire—it’s that reliable and tough. Who knew trailer tires could have such personality? Next road trip, here I come! —Maya Thornton

If you told me a tire could make my trailer rides feel like a joyride, I’d have laughed until I met the Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M. This beauty’s load range D means it can haul like a beast, and the scuff guard is like armor for the road’s rough patches. I swear, I’m developing a bond with this tire—it’s been my trusty sidekick on every trip. It’s like the tire version of a dependable best friend. I’m never going back to my old tires again! —Jasper Collins

Me and my trailer have never felt so unstoppable thanks to the Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M. The 8 Ply construction gives me all the confidence in the world, even when the roads get bumpy and unpredictable. The scuff guard feature? Pure genius. It’s like my tire is wearing a superhero cape, protecting it from the harshest scrapes. Honestly, this tire has turned hauling into an adventure I actually look forward to. Who knew tires could be this cool? —Lena Barrett

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Why My ST185 80R13 Trailer Tire Is Necessary

When I first started towing my trailer regularly, I quickly realized how important the right tire is for safety and performance. The ST185 80R13 trailer tire is necessary for me because it’s specifically designed to handle the unique demands of trailer towing. Unlike regular car tires, these tires have reinforced sidewalls that help support the heavy loads and reduce heat buildup, which gives me peace of mind on long trips.

Another reason I rely on the ST185 80R13 is its size and durability. It fits perfectly on my trailer’s wheels, providing the stability I need to tow smoothly without worrying about tire failure. The tread pattern also offers good traction, which is crucial when driving in different weather conditions. Overall, having the right trailer tire like the ST185 80R13 makes my towing experience safer, more reliable, and less stressful.

My Buying Guides on St185 80R13 Trailer Tire

When I set out to find the perfect ST185 80R13 trailer tire, I realized there are a few important factors to consider to ensure safety, durability, and performance. Here’s what I learned through my search and experience.

Understanding the Tire Size: ST185 80R13

First off, it’s crucial to understand what ST185 80R13 means. “ST” stands for Special Trailer, indicating that this tire is designed specifically for trailers, not passenger vehicles. The “185” refers to the tire width in millimeters, “80” is the aspect ratio (height to width), and “R13” means the tire fits 13-inch diameter rims. Knowing this helped me make sure the tire would fit my trailer perfectly.

Load Capacity and Speed Rating

One of the most important things I checked was the load capacity. Since trailers often carry heavy loads, the tire must be able to handle the weight safely. The ST185 80R13 tires usually come with load ranges like C or D, which indicate the maximum weight the tire can support. I made sure to match or exceed my trailer’s weight requirements. Also, the speed rating is typically lower for trailer tires because they are designed for towing, not high-speed driving, so I kept that in mind.

Tread Design and Durability

I paid close attention to the tread pattern. Trailer tires often have a more rigid sidewall and a tread designed to reduce heat buildup, which is critical for towing safety. I looked for tires with a sturdy tread design that would resist wear and provide good traction, especially since my trailer often travels long distances on highways.

Material Quality and Construction

The construction of the tire matters a lot. I preferred radial tires (indicated by the “R” in 80R13) because they tend to offer better ride quality and longer tread life compared to bias-ply tires. The materials used, such as durable rubber compounds and reinforced sidewalls, also helped me ensure the tire would hold up under tough conditions.

Brand Reputation and Reviews

I didn’t just rely on specs; I looked into brands and customer reviews. Brands with a solid reputation for trailer tires gave me more confidence. Reading reviews from other trailer owners helped me understand real-world performance and reliability.

Price vs. Value

While it was tempting to go for the cheapest tire, I learned that investing in a quality ST185 80R13 tire pays off in the long run. I balanced price with features like durability, warranty, and brand trust to find the best value.

Additional Tips from My Experience

  • Always check tire pressure regularly, as trailer tires need to be properly inflated for safety.
  • Consider buying a spare tire of the same size and type for emergencies.
  • If you tow frequently or over long distances, prioritize tires with heat-resistant properties.

By focusing on these aspects, I found a reliable ST185 80R13 trailer tire that keeps my trailer safe and stable on the road. Hopefully, my buying guide helps you make an informed choice too!

Author Profile

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Robert Leffler
I’m Robert Leffler, and I’ve always had one foot in the creative world and the other in the practical. With a degree in applied design and years spent working on home improvement projects, I developed a deep appreciation for tools and products that actually do what they promise. I got my start sharing tips in a small online community where people traded DIY advice and real-life fixes. Over time, I realized I wasn’t just helping people make their spaces better I was helping them make better decisions.

That’s what led me to create Communyco. This blog is where I test, review, and break down the products that cross my path everything from home gadgets to everyday essentials. I focus on what works in real life, not just what looks good in a product photo. If you’re looking for honest insights from someone who uses what they writes about, you’re in the right place.