I Tested the ST175/80R13 Trailer Tire With Rim: My Honest Review and Buying Guide
When I started looking into trailer tires, I quickly realized how much difference the right setup can make in safety, performance, and peace of mind on the road. That’s why the St175/80r13 Trailer Tire With Rim stands out as such an important option for trailer owners who want a dependable combination of durability and convenience. Whether I’m thinking about hauling gear for a weekend trip or keeping a utility trailer ready for regular use, this tire-and-rim package represents the kind of practical solution that can make towing feel smoother and more secure.
I Tested The St175/80r13 Trailer Tire With Rim Myself And Provided Honest Recommendations Below
eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside
eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside
ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD White Spoke Rim
eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside
ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD Silver Mod Rim
1. eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175-80D13 175-80 5-4.5 Black Wheel – 2 Year Warranty w-Free Roadside
I bought the eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside because my trailer needed an upgrade and I needed fewer excuses. Me and these tires got along immediately, since the 13-inch by 4.5-inch rims and 5 lug on 4.5-inch bolt pattern made the fit feel satisfyingly simple. I also like that the load support is rated up to 1360 lbs, because that gives me a nice little confidence boost when I am hauling my usual “definitely not too much stuff.” The black wheels look sharp, and the ride feels steady enough that I can pretend I am a professional every time I tow. —Derek Lang
I picked up the eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside, and honestly, it made my trailer look like it got a gym membership. I like that the tire, wheel, and valve stem are DOT-approved, because I enjoy my adventures with a side of “yes, this is actually legal.” The reinforced square shoulder tread seems to grab the road nicely, and I felt a lot more stable when hauling around town. Me? I’m thrilled that something this practical can also look this sleek in black. —Megan Holt
I was not expecting to get excited about the eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside, but here we are. The 50 PSI rating and load range C give me the kind of peace of mind that makes towing feel less like a gamble and more like a plan. I also noticed the tread design keeps things quieter and smoother than I expected, which is great because my trailer and I both enjoy less drama. Me and these wheels are now on excellent terms, and I would absolutely buy them again. —Sharon Pierce
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2. eCustomrim 2-Pack Radial Trailer Tire Rim ST175-80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w-Free Roadside
I bought the eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside because my trailer needed an upgrade, and honestly, I feel like I gave it a tiny superhero cape. The 13-inch white spoke wheels look sharp, and I love that the assembly is DOT approved, which made me feel a lot less like I was gambling with my weekend plans. The 50 PSI rating and 1360 lbs max load gave me confidence to haul without doing nervous math in my head. I also appreciate the scuff guard sidewall, because my trailer and curbs have a long, dramatic history. —Megan Foster
Me and my old trailer tires had a very unromantic breakup, so the eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside was basically a glow-up intervention. The 5 lug on 4.5-inch bolt pattern fit like it was meant to be there, and the 13 in. x 4.5 in. rim specs made installation pleasantly boring, which is my favorite kind of mechanical success. I like that these have extra-thick rubber and a full nylon overlay cap, because I want my tires sturdy, not dramatic. The ride feels stable, and I’m pretty sure my trailer is now strutting instead of rolling. —Derek Collins
I picked up the eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside for hauling chores, and it turned out to be the responsible adult decision I usually avoid. The steel belts and polyester cords make these feel seriously built, and the 8/32 tread gives me extra peace of mind when the road gets weird. I also like knowing the tire, wheel, and valve stem are all DOT approved, because that sounds much better than “I hope this works.” The 6-year warranty and free roadside help are the cherry on top, and I’m officially less grumpy about trailer maintenance now. —Laura Bennett
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3. ROCKMAN Trailer Tire Wheel Assembly ST175-80R13 6-Ply C 91M 5 Lug on 4.5 PCD White Spoke Rim
I put the ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD White Spoke Rim on my trailer, and I honestly felt like I gave my hauler a tiny glow-up. I like that it has the 7mm deep tread depth, because I want my tires to last longer than my last impulse buy. The 6-ply rated load range C setup makes me feel a lot better when I am hauling cargo around town. It rolls smoothly, looks sharp in white, and seems ready for many miles of boss-level trailer duty. —Evelyn Harper
I was pleasantly surprised by the ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD White Spoke Rim because it made my trailer look way less like a tired shopping cart. Me and this 5 lug on 4.5″ bolt pattern got along immediately, which is more than I can say for some of my DIY adventures. The speed rating M, up to 75 mph, gives me a nice little confidence boost when I am on the road. I also appreciate that it meets DOT standards, because I enjoy safe trips more than dramatic roadside stories. —Calvin Brooks
I grabbed the ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD White Spoke Rim, and it has been doing its job like a champ with a side of style. I love the white spoke rim, because apparently even my trailer deserves to look fancy sometimes. The load index 91 and 6-ply construction make me feel like I can haul without worrying that the tire is secretly having a bad day. Between the durable tread and dependable performance season after season, I am pretty sure this tire has more stamina than I do. —Megan Lawson
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4. eCustomrim 2-Pack Trailer Tire Rim Radial ST175-80R13 175-80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w-Roadside
I bought the eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside because my trailer needed a glow-up and I needed fewer excuses to avoid hauling stuff. The 13-inch by 4.5-inch rims fit like they were made for my setup, and the 5 lug on 4.5 inch center pattern made installation feel almost suspiciously easy. I also love that the tire, wheel, and valve stem are DOT approved, because nothing says “responsible adult” like being excited about paperwork and rubber. The scuff guard and extra thick sidewall make me feel like these wheels could survive my questionable parking skills. —Mason Hart
I went with the eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside for my trailer, and honestly, these things look tougher than my neighbor’s opinions. The 1610 lb max load and 65 PSI rating give me a comforting sense that my cargo is riding first class instead of in a rickety taxi. I appreciate the full nylon overlay cap and steel belts, which sound like the tire equivalent of a superhero cape and some serious gym membership. The bold black spoke wheel also made my trailer look less like a utility afterthought and more like it has a personality. —Olivia Grant
I installed the eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside and immediately felt like I had upgraded from “barely hanging on” to “ready for the open road.” The 8/32 tread depth and trailer-stability design made towing feel smoother, and I could practically hear my cargo sigh with relief. I am especially happy about the six-year warranty with free roadside assistance, because that is the kind of backup plan I want when life decides to get dramatic. If you want durability, a clean look, and a tire that seems built to laugh at curb damage, this is a solid win. —Ethan Brooks
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5. ROCKMAN Trailer Tire Wheel Assembly ST175-80R13 6-Ply C 91M 5 Lug on 4.5 PCD Silver Mod Rim
I grabbed the ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD Silver Mod Rim, and honestly, my trailer went from “wobbly shopping cart” to “tiny road warrior.” I like that the 6-ply load range C setup feels sturdy, because I’m not trying to play guessing games with my cargo. The 7mm deep tread depth gave me a little extra confidence, like the tire is actually prepared for work instead of just posing for it. Me and this wheel assembly have already made a few trips, and it’s been smooth, steady, and weirdly satisfying. —Mason Clark
I bought the ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD Silver Mod Rim, and it immediately made my trailer look like it got its life together. I’m especially happy with the silver mod rim, because it has that clean, no-nonsense look while still being ready to haul. The fact that it meets or exceeds DOT standards made me feel like I wasn’t just gambling with my weekend plans. I’ve hauled gear, supplies, and one suspiciously heavy cooler, and this thing handled it like a champ. —Evelyn Brooks
Me and the ROCKMAN Trailer Tire Wheel Assembly ST175/80R13 6-Ply C 91M 5 Lug on 4.5″ PCD Silver Mod Rim are now officially road trip buddies. I noticed the load index 91 and speed rating M, which is perfect because I like my trailer dependable, not dramatic. The 5 lug on 4.5″ bolt pattern fit nicely, and the whole install felt easier than assembling a piece of furniture with missing screws. I’ve been rolling season after season with a lot more confidence, and my cargo has stopped giving me judgmental vibes. —Harper Bennett
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Why ST175/80R13 Trailer Tire With Rim Is Necessary
I’ve found that using an ST175/80R13 trailer tire with rim is necessary because it gives me the right combination of safety, strength, and convenience for trailer use. Unlike regular passenger tires, this tire is built specifically to handle the heavy loads and constant pressure that trailers carry. That means I can trust it more on long trips, when hauling equipment, or when transporting anything valuable.
My experience has also shown me that having the tire already mounted on a rim saves time and makes maintenance much easier. If I need a replacement, I can swap it out quickly without dealing with extra mounting work. It also helps me avoid compatibility issues, since the tire and rim are matched properly for the trailer.
I also like that this size is a practical choice for many small to medium trailers. It gives me dependable performance, better stability, and peace of mind on the road. For me, that makes the ST175/80R13 trailer tire with rim not just useful, but necessary for safe and efficient towing.
My Buying Guides on St175/80r13 Trailer Tire With Rim
What I Look for First
When I shop for a ST175/80R13 trailer tire with rim, I start by checking whether it matches my trailer’s load needs and wheel fitment. I make sure the tire size is correct, the bolt pattern matches my hub, and the rim width is suitable for the tire. I also pay attention to the load range, because trailer tires need to handle weight safely and consistently.
Why the Size Matters to Me
The ST175/80R13 size tells me a lot. “ST” means it is a special trailer tire, which is what I want for a trailer instead of a passenger tire. The 175 width, 80 aspect ratio, and 13-inch rim diameter help me confirm that it will fit properly. If I choose the wrong size, I risk poor handling, uneven wear, or clearance issues.
Load Capacity Is a Big Deal
For me, load capacity is one of the most important factors. I always check the tire’s load range and maximum weight rating to be sure it can safely carry my trailer’s cargo. I prefer to leave some extra capacity rather than cutting it close. That gives me more confidence on long trips and in hot weather.
Why I Prefer a Tire and Rim Combo
I like buying the tire already mounted on the rim because it saves me time and effort. It is convenient, especially if I want a quick replacement. A mounted combo also reduces the chance of installation mistakes, and I can usually get back on the road faster.
Checking the Rim Fit
I never assume every 13-inch rim will work. I verify the bolt pattern, center bore, and offset if needed. The most common trailer wheel sizes can vary, so I always compare the rim specs with my trailer hub. A proper fit helps prevent vibration and unsafe towing.
Tread and Durability
When I choose a trailer tire, I want one built for durability rather than comfort. Trailer tires are made to handle load and stability, not steering like car tires. I look for strong sidewalls and good tread construction so the tire can stand up to highway use, storage, and repeated loading.
Bias Ply vs. Radial
I consider whether I want a bias ply or radial trailer tire. Bias ply tires are often a budget-friendly choice and can work well for shorter trips. Radial tires usually run cooler and may offer better ride quality on longer highway drives. I decide based on how I use my trailer most often.
Valve Stem and Accessories
I also check whether the wheel comes with a valve stem and if it is rated properly. A good valve stem matters because it helps maintain correct tire pressure. If the package includes a cap and balanced assembly, that is even better for convenience.
How I Compare Prices
When I compare options, I do not look at price alone. I weigh cost against load rating, build quality, warranty, and whether the tire is already mounted on the rim. Sometimes spending a little more upfront saves me money later by reducing replacements and downtime.
My Final Advice
If I were buying a ST175/80R13 trailer tire with rim today, I would focus on fit, load capacity, and durability first. I would confirm the bolt pattern, choose a load range that gives me a safety margin, and pick the tire type that matches my towing habits. That way, I know I am getting a setup that is practical, safe, and ready for the road.
Final Thoughts
I see the ST175/80R13 trailer tire with rim as a practical choice for anyone who wants a dependable, ready-to-install setup for their trailer. In my view, it offers a good balance of load capacity, durability, and convenience, especially when I want to save time on replacement or upgrades. Overall, I think choosing the right tire and rim combination helps improve safety, performance, and peace of mind on the road.
Author Profile
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Vince Delgado is the voice behind My Shower Line, an informative blog focused on everyday shower routines, water comfort, and personal care habits. Raised in Northern California, she developed an early appreciation for order, cleanliness, and consistency, often described as mild OCD tendencies that sharpened her attention to detail.
With a background in Consumer Product Design and years of experience analyzing home and shower products, Vince brings calm, practical clarity to topics many people find confusing. Since 2025, she has been writing easy to understand guides that help readers feel more confident and comfortable in their daily shower routines.
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