8 Best 13 Inch Trailer Wheels | Solid Rubber vs Radial Road Tires

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Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.

A quick note on sizes: not every pick below is the exact size or number you searched — where the exact one is scarce, the nearest same-type option that serves the same purpose is included so you get real, in-stock choices. Each pick’s actual specs are listed.

Before you buy 13-inch trailer wheels, ask yourself one question: how fast and how far will you tow? For a boat or utility trailer that hits the highway, you need a pneumatic (air-filled) tire rated for speed and load. For a wheelbarrow, garden cart, or hand truck that crawls around your yard, a solid, flat-free (puncture-proof) wheel ends the frustration of constantly refilling tires. Here is how to pick the right set without second-guessing.

I’m Min — the founder and writer behind Gadgets Feed. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.

We’ll cover radial and bias-ply tires, plus solid rubber wheels, to help you find the best 13 inch trailer wheels for your trailer, cart, or dolly.

Our Picks at a Glance

eCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R13
Best OveralleCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R134.8★518 ratingsThis 2-pack delivers highway-rated radial comfort at a price that makes it the crowd favorite. For boat and utility trailers that spend real time on the highway, this 2-pack is the one buyers keep coming back to.Check Price on Amazon
Taifa 2 PCS 13 Inch Rubber Solid Flat Free Replacement Tires and Wheels
Best Flat-FreeTaifa 2 PCS 13 Inch Rubber Solid Flat Free Replacement Tires and Wheels4.7★513 ratingsThis solid rubber wheel eliminates flats, reviving a dead wheelbarrow into dependable daily gear. This is the pick for yard equipment, not highways.Check Price on Amazon
Storystore 13 Inch Solid Rubber Tires, 4.00-6 Tire Flat Free (4 Pack)
Best 4-Pack ValueStorystore 13 Inch Solid Rubber Tires, 4.00-6 Tire Flat Free (4 Pack)4.6★478 ratingsThis 4-pack of solid rubber wheels fits Gorilla carts and rolls smoothly over dirt and gravel. If you have a 4-wheel cart, this 4-pack is the efficient buy — you get a full set in one order instead of hunting for pairs.Check Price on Amazon

How To Choose The Best 13 Inch Trailer Wheels

Your first decision is the biggest one: do you need a tire that rolls at highway speed, or a wheel that never goes flat at slow speeds? These are two very different products, and picking the wrong one means wasted money and a trailer that isn’t safe or useful.

Match the Tire Type to Your Speed

Pneumatic trailer tires, available in radial and bias-ply constructions, are meant for towing on roads. They have speed ratings and load ranges that tell you how fast and how heavy you can go. Solid rubber wheels, often called flat-free or airless, are for slow, yard-speed equipment like wheelbarrows, garden carts, and hand trucks — not highway use. Check the product description for speed ratings and load limits.

Decode the Numbers on the Sidewall

You’ll see a size like ST175/80R13. The “ST” means Special Trailer, the “175” is the width in millimeters, the “80” is the aspect ratio, and the “R” means radial construction. “Load Range” letters (like C or D) indicate the ply rating and strength, and the “load index” is a code for the maximum weight the tire can carry at a given pressure. This combination of numbers tells you if the tire is strong enough for your trailer’s weight.

Check the Bolt Pattern and Hub Bore

Before buying, measure your current wheel. The “lug pattern” — like 5 lug on a 4.5″ bolt circle — must match your axle’s hubs. The center bore is the hole in the middle of the rim that fits over the hub; if it’s too small, the wheel won’t sit flush. Also check the hub bore size for solid wheels with bearings to ensure a snug fit on your axle.

Quick Comparison

Model Best For Type Max Load Bolt Pattern Amazon
eCustomrim 2-Pack Radial★ Best Overall Highway towing & value Radial 1360 lbs 5 on 4.5″ Amazon
Taifa Solid Rubber 2-PackBest Flat-Free Wheelbarrows & hand trucks Solid flat-free — 5/8″ bearing Amazon
Storystore Solid Rubber 4-PackBest 4-Pack Value Garden carts & dollies Solid flat-free — 5/8″ bearing Amazon
Free Country ST175/80D13 Budget boat trailer tire Bias-ply — 5 on 4.5″ Amazon
Free Country ST175/80R13 Enhanced highway strength Radial 1610 lbs 5 on 4.5″ Amazon
Garvee ST175/80D13 Quiet highway towing Bias-ply 1360 lbs 5 on 4.5″ Amazon
eCustomrim 2-Pack ST175/80D13 Popular, proven bias-ply Bias-ply 1360 lbs 5 on 4.5″ Amazon
GarveeTech ST175/80D13 Utility & boat trailers Bias-ply 1360 lbs 5 on 4.5″ Amazon

In‑Depth Reviews

★ Best Overall

1. eCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R13

Our pick — over 4.5★ from 500+ verified ratings; the strongest balance of quality and price.

Radial Tire5 Lug on 4.5″

This 2-pack delivers highway-rated radial comfort at a price that makes it the crowd favorite.

For boat and utility trailers that spend real time on the highway, this 2-pack is the one buyers keep coming back to. The radial construction (steel belts running across the tread) runs cooler and rides smoother than bias-ply designs, which is why it holds a 4.8-star average across a massive base of 500+ ratings — the strongest score in this whole guide. Each tire is rated for a max load of 1360 lbs at 50 PSI, so a pair covers a hefty trailer, and the load index of 91 confirms the weight capacity in standardized form.

Durability is the theme owners rave about. The sidewall gets a built-in scuff guard (a raised rubber ridge that takes curb scrapes first) plus extra-thick rubber, and the tread sits on a full nylon overlay cap with high-strength steel belts. What really wins people over is the value: it’s the top-mentioned aspect, with 51 buyers singling it out. Real-world proof is strong — buyers report completing 12,000 miles without issues on a previous set, and 5K miles on a boat trailer with no problems so far. One owner’s words sum it up: “100% worth the buy.”

The catch is minor and specific to saltwater use: wheels on a boat trailer do begin to rust after time in salt, which owners call expected. It’s a classic 13×4.5″ rim with a 5-lug on 4.5″ bolt pattern and a 3.19″ center bore, and the whole tire-wheel-valve assembly ships DOT-approved with a 6-year manufacturer’s warranty including roadside assistance.

Why It Leads the Pack

  • Value is the #1 praised aspect — 51 owners call it out
  • Highway-rated radial with 1360 lb max load per tire
  • DOT-approved with a 6-year warranty
  • Built-in sidewall scuff guard for curb protection

Where to Be Careful

  • Saltwater environments will start to rust the rims over time
  • Heavier than budget options at 54 lbs per pair

The verdict: the best all-round pick for anyone towing a boat, utility, or camper trailer on real roads who wants proven reliability without paying a premium.

Think twice if: you’re shopping for a slow-moving wheelbarrow or garden cart — this is a highway tire, not a yard wheel.

Best Flat-Free

2. Taifa 2 PCS 13 Inch Rubber Solid Flat Free Replacement Tires and Wheels

Solid Rubber5/8″ Axle Bore

This solid rubber wheel eliminates flats, reviving a dead wheelbarrow into dependable daily gear.

This is the pick for yard equipment, not highways. It’s a 13-inch solid rubber wheel (a 4.00-6 airless tire) built from tough polyurethane, meaning there’s no tube and no air — so it physically cannot go flat from a puncture. The quality is the single most-discussed point, with 74 owners praising it, and the “flatness” benefit is the second most-praised aspect at 34 mentions. Owners mention it’s notably better than the original air tube tires on their gear, and one owner puts it plainly: the cart holding an emergency generator “can’t go wrong” with a solid tire.

Fitment is straightforward for a 5/8″ axle bore (the hole the axle passes through), with an offset hub length of 2.2″ and an iron hub diameter of 6.73″. That’s a touch more hub offset than the Storystore 4-pack below, whose 2.17″ offset is nearly identical — a 1% difference that won’t change how it lines up on most carts. The steel rims and heavy-duty ball bearings give it good traction and vibration damping when rolling over sand, gravel, or rugged ground.

There are two honest limits to know. These are for dynamic loads — meaning you should remove heavy items when the cart is parked — and they are not for highway use. The rubber is also on the firm side, with a few owners noting it feels “a little bit too hard” compared to pneumatic tires. That firmness is the trade-off for never inflating again, and for most yard work it’s a fair one.

What Owners Love

  • Quality is the #1 praised aspect — 74 owners mention it
  • Solid rubber means zero flats, ever
  • Fits wheelbarrows, hand trucks, dollies, and garden wagons
  • Steel rims with heavy-duty ball bearings roll smoothly

What to Know

  • Firm rubber rides harder than air-filled tires
  • Not for highway use or static loads

Reach for this if: you’re tired of patching tubes on a wheelbarrow, garden cart, or hand truck and want a true set-and-forget wheel.

Look elsewhere if: you need a tire that rolls at road speed or carries load while parked.

Best 4-Pack Value

3. Storystore 13 Inch Solid Rubber Tires, 4.00-6 Tire Flat Free (4 Pack)

4-PackPuncture-Proof Foam

This 4-pack of solid rubber wheels fits Gorilla carts and rolls smoothly over dirt and gravel.

If you have a 4-wheel cart, this 4-pack is the efficient buy — you get a full set in one order instead of hunting for pairs. These 13-inch solid wheels use puncture-proof polyurethane foam (a solid core that can’t be pierced like a tube), and the textured tread is designed to boost grip and shock absorption. Functionality is the most-praised aspect at 52 mentions, with fit close behind at 48, and customers note they install easily on Gorilla carts and even fit older off-brand 4-wheel carts. The included pins and washers earned their own praise from 9 buyers, so you likely won’t need extra hardware.

The real-world wins are exactly what you’d hope: no more inflating, no more flats, and the ability to carry a full load of dirt that would overwhelm blow-up tires. Reviews note they roll well on dirt and gravel and even handle stairs with a load. The 5/8″ bearings and 2.17″ offset hub line up almost exactly with the Taifa pair’s 2.2″ hub — a hair less offset, but functionally the same fit on standard cart axles.

The honest caveat is that some reviewers point out flat spots developing over time — a common trait of solid rubber wheels that sit under a load. A few also find them “a little narrow,” though they still work fine. For the price of a 4-pack, this is the value move for garden carts and dollies.

Best for 4-wheel carts: the most-praised aspects are functionality (52) and fit (48), and owners confirm solid, smooth rolling on tough terrain.

The trade-off: solid rubber can develop flat spots when parked under weight, and some find the width on the narrow side.

Budget Boat Pick

4. Free Country Trailer Tire Wheel ST175/80D13 6PR C 91L White Spoke Rim

Bias-Ply7mm Tread Depth

This budget bias-ply fits boat trailers perfectly and adds a clean, classic look.

This is the entry-level road tire for boat trailers and utility trailers that don’t need premium features. It’s a bias-ply (layered fabric cord) ST175/80D13 tire with a 6-ply rating and load range C, and it carries a speed rating of L — good for up to 75 mph. The 5-lug on 4.5″ bolt pattern is the standard for many light trailers, and the white spoke rim gives it a clean, classic look that owners specifically call out. Fit is the most-praised aspect at 15 mentions, which tells you it lines up correctly on the axles it’s meant for.

Where this tire tries to stand out is tread life: a 7mm deep tread versus the 5.6mm on cheaper competitors, which should translate to longer mileage before wear. It’s DOT-certified (meeting U.S. Department of Transportation safety standards), and shoppers say running a trailer 900 miles on it without any issues, with others noting it’s ideal as a spare on newer trailers. The appearance earns the second-most praise, so it’s a good visual match for a boat trailer.

The honest limit here is that it’s a Value-tier choice — you get solid, dependable performance without the extra strength of an 8-ply tire. It’s the right call if your loads stay moderate and you want to save some money. Appearance and fit get consistent praise, and installation is straightforward since the tire comes pre-mounted on the rim.

Whom it suits: boat trailer owners who want a correct-fit, good-looking tire at an entry-level price point.

Know this: with a 6-ply rating and 75 mph speed rating, it’s built for standard loads, not heavy hauling.

Stronger Radial

5. Free Country Trailer Tire Wheel ST175/80R13 8-Ply D 97N White Spoke

8-Ply Radial1610 lb Load

This 8-ply radial boosts load capacity and speed for heavier, faster highway towing.

Consider this the bigger brother of the 6-ply Free Country above — same 13-inch format, but with a serious strength upgrade. It also carries a speed rating of M, good for up to 81 mph — a step faster, which matters for highway stretches. Quality is the most-praised aspect at 26 mentions, and value for money is second at 16, so owners clearly feel they got a strong tire for the price.

The safety story here is the construction. The tread area gets a full nylon cap ply overlay across the entire surface, which the maker says is a significant upgrade over tires that only use nylon strips on the shoulders. A “Scuff Guard” ring on the tire wall protects the side and rim from scrapes. Real-world proof includes a 650-mile round trip from Orlando to the Keys without issue, and owners describe it as a great replacement for mud boat and flats boat trailers.

If your trailer is near the top of the weight range or you tow at highway speeds regularly, that extra strength is worth it. If not, the 6-ply saves you money.

The Strength Upgrade

  • Quality is the #1 praised aspect — 26 owners cite it
  • 1610 lb max load beats the 6-ply’s 1360 lb
  • 81 mph speed rating for highway confidence
  • Full nylon cap ply overlay across the tread

The Cost of Power

  • Costs more than the standard 6-ply version
  • More tire than you need for light, slow loads

The verdict: the right pick when your trailer runs heavy or fast on the highway and you want an 8-ply safety margin over a standard 6-ply.

Consider the 6-ply if: your loads are light and you’d rather spend less on equivalent fitment.

Quiet Rider

6. Garvee ST175/80D13 Trailer Tires with 13 Inch Rims, 2 Pack

Quiet TreadPre-Mounted

This bias-ply 2-pack uses a variable-pitch tread to reduce road noise for quieter towing.

Noise is the defining angle here. The Garvee uses a “modern variable pitch” tread design (irregularly spaced tread blocks) that the maker says effectively cuts down road noise, giving you a quieter ride than a standard tire. It’s a bias-ply ST175/80D13 with a load range C, a max load of 1360 lbs, a max pressure of 50 PSI, and a section width of 6.96 inches. The wheel is a 13″ x 5″ white finish with a 5-lug on 4.5″ bolt pattern, and the whole thing comes pre-assembled so there’s zero setup work — just bolt it on.

Durability comes from crisscross nylon cords, which give balanced sidewall stiffness and flexibility to absorb road impacts on rough terrain. Quality is the most-praised aspect at 42 mentions, with fit second at 20, and buyers confirm it works perfectly on boat trailers, with one noting the tires had a current date of manufacture rather than “old stock.” Another owner was pleased the tire they’d already bought fits on these rims too — useful flexibility. The DOT certification (meeting U.S. Department of Transportation standards) covers road safety.

The one thing to note: the manufacturer’s warranty is only 3 months, which is shorter than the 6-year warranty on the eCustomrim radial. The fit and quiet ride win strong praise, but the warranty is a caveat for long-term confidence. Owners also mention the tire arrives with the correct pressure and a 2-year warranty in one review, so coverage details may vary.

Why it stands out: the variable-pitch tread is specifically designed to quiet towing noise, and quality is the #1 praised aspect at 42 mentions.

The caveat: the listed 3-month manufacturer warranty is short next to rivals offering 6 years.

Style & Value

7. eCustomrim 2-Pack Trailer Tire Rim Assembly ST175/80D13 Load Range C

Black RimsBias-Ply

This proven bias-ply features black rims that match modern truck styling.

If you like the look of black rims on your trailer, this is the bias-ply sibling of the Best Overall radial. One owner specifically notes the black rims now match the rims on their truck when hauling a side-by-side — a genuine style win. It’s a bias-ply ST175/80D13 with load range C, 1360 lbs max load, 50 PSI, and a 24.4″ overall diameter. The 13X4.5″ rim uses a 5-lug on 4.5″ bolt pattern with a 3.19″ center bore, matching the radial version’s fitment exactly.

Quality is the dominant theme, with 107 owners calling it out — the highest count in this entire guide — and value for money is second at 80. That’s a strong signal this is a tire people feel good about buying. Performance and versatility follow, and owners describe the trailer pulling “smoothly without any bouncing” after installation. The reinforced square shoulder tread improves road contact for grip and balance, and the tire is RoHS compliant (built without hazardous substances). A superior rim coating is designed to deter corrosion and rust, and the assembly is DOT-approved with a 2-year manufacturer’s warranty including roadside assistance.

The durability feedback is mixed, which is the honest caveat here: some say the tires are holding up well, while others report they don’t last long at all. That split keeps this from being the top pick, even though the quality and value praise is overwhelming. The bias-ply construction also runs warmer than a radial at highway speeds, so it’s best matched to your trailer’s actual use.

Why It’s Beloved

  • Quality is the #1 praised aspect — 107 owners cite it
  • Value for money second at 80 mentions
  • Black rims match modern truck styling
  • Corrosion-resistant rim coating

The Honest Split

  • Durability feedback is mixed — some don’t last long
  • Bias-ply runs warmer than radial at speed

Reach for this if: you want the classic proven bias-ply with a black-rim look and unbeatable quality-for-value reputation.

Consider the radial instead if: consistent long-term durability is your top priority and you’ll tow at highway speeds.

Top-Rated 2-Pack

8. GarveeTech ST175/80D13 Trailer Tire and Wheel Assembly, 5 Lug, Set of 2

Bias-Ply5 Lug 4.5″ PCD

This pre-mounted 2-pack fits Harbor Freight and jon boat trailers right from the start.

For a utility or boat trailer, this is the 2-pack that arrives ready to bolt on. It’s a bias-ply ST175/80D13 with load range C and a 6-ply rating, rated for a max load of 1360 lbs at 50 PSI, mounted on 13″ white spoke wheels with a 5-lug on 4.5″ bolt pattern. The durable construction uses nylon cord layers plus double steel belts for strong towing stability. The most-praised aspect is quality at 85 mentions, with value for money second at 67 — a very strong quality-to-value reputation among owners.

Fitment is the story owners keep repeating. Buyers specifically confirm these fit Harbor Freight 4×8 trailers and work well on 16′ jon boat trailers. They arrive pre-mounted on rims with air, ready to install, and one owner who compared them to a Harbor Freight option found the GarveeTech to be better quality, better looking, and cheaper. Another ran them for a much-used utility trailer and called the replacement perfect. The bias-ply design offers excellent shock absorption and sidewall stiffness for a smooth ride on rough terrain.

The only real consideration is that there’s no manufacturer warranty listed for this set, so any issues fall back on the seller. The quality and value praise is strong, and the fitment on common trailer brands is well documented. For a direct, no-fuss replacement on standard 5-lug utility and boat trailers, this is a top-tier choice.

Whom it’s for: owners of Harbor Freight 4×8 trailers, jon boats, and standard utility trailers who want a pre-mounted, bolt-on-ready 2-pack.

Note: no manufacturer warranty is listed, so confirm seller policy if that matters to you.

Understanding the Specs

Radial vs Bias-Ply Construction

Radial tires (the “R” in ST175/80R13) have steel belts running across the tread at 90 degrees to the direction of travel. They run cooler, ride smoother, and have less rolling resistance at highway speeds — ideal for long tows. Bias-ply tires (the “D” in ST175/80D13) use layered fabric cords running diagonally. They’re often less expensive and have stiffer sidewalls for carrying heavy loads at lower speeds, but they run warmer at highway speeds and don’t ride as smooth.

Load Range and Load Index

Load Range is a letter (C, D, E) that corresponds to the ply rating — how many layers of strength the tire has. Load Range C is typically 6-ply, and Load Range D is 8-ply. The load index is a number (like 91 or 97) that codes for the maximum weight the tire can carry when inflated to the correct pressure. Higher numbers mean higher capacity — for example, a load index of 97 carries 1610 lbs, while a load index of 91 carries 1360 lbs.

FAQ

What does ST in my tire size mean?
ST stands for Special Trailer. It’s a tire built specifically for trailer use, with stronger sidewalls than a passenger car tire. You should always use an ST-rated tire on a trailer rather than a P (passenger) tire, because the sidewall strength and load capacity are designed for the unique demands of towing.
How do I know if a 5 lug on 4.5 inch wheel will fit my trailer?
Measure the distance across the center of your hub from one stud to the one directly opposite it, or measure your current wheel’s bolt circle. The 5 lug on 4.5 inch pattern is among the most common for light trailers, but you must verify your axle matches. Also check the center bore (the hole in the wheel’s center) to ensure it fits over your hub’s pilot.
Can I use solid flat-free wheels on the highway?
No. Solid rubber wheels like the Taifa and Storystore options are designed for slow-speed, yard-use equipment such as wheelbarrows, hand trucks, and garden carts. The product descriptions explicitly state they are not applicable to highway use and are suited for dynamic loads only, not static loads. Use pneumatic (air-filled) trailer tires rated with a speed rating for road towing.
What’s the difference between a 6-ply and an 8-ply trailer tire?
Ply rating indicates the tire’s strength and load-carrying capacity. A 6-ply tire (load range C) typically carries 1360 lbs, while an 8-ply tire (load range D) carries more — for example, 1610 lbs. The 8-ply tire also usually has a higher speed rating. Choose your ply rating based on the total weight of your loaded trailer divided by the number of tires.
Why do my trailer tires wear out faster than car tires?
Trailer tires work harder than car tires. They often sit for long periods, which can cause flat spots and dry rot, and they carry heavy loads at highway speeds, which generates heat. Proper inflation is critical — under-inflated tires overheat and fail quickly. Checking pressure before every trip and avoiding overloading will extend their life.
Do I need a new rim with my new tire?
Not always, but it’s often convenient. A wheel assembly with a pre-mounted tire (like the GarveeTech or eCustomrim 2-packs) is ready to bolt on with no extra work. If you want to reuse your existing rims, you can purchase tires alone, but you should inspect your rims for rust, cracks, or bent flanges before mounting a new tire on them.
Is a radial tire better than a bias-ply for my boat trailer?
For highway towing, radial tires generally run cooler, ride smoother, and last longer than bias-ply tires. That’s why the eCustomrim radial is our Best Overall pick. However, bias-ply tires are often more affordable and have stiffer sidewalls that can be beneficial for heavy loads at moderate speeds. Both types are DOT-approved and safe — the best choice depends on your towing speed and load.
What is the maximum speed I can tow on these tires?
It depends on the speed rating of the specific tire. The Free Country 6-ply has a speed rating of L, which is good up to 75 mph, while the 8-ply version has a speed rating of M, good up to 81 mph. Always respect the speed rating on your tire’s sidewall, and remember that trailer tires should not be used above their rated speed, even for short periods.

Final Thoughts: The Verdict

For the majority of shoppers, the 13 inch trailer wheels winner is the eCustomrim Radial 2-Pack because it combines the smooth ride of a radial with a 1360 lb load rating, a 6-year warranty, and the strongest owner satisfaction in this guide. If you want the strongest load capacity, the Free Country 8-Ply Radial carries 1610 lbs per tire for heavier towing. And for yard equipment that never needs air, the Taifa Solid Rubber Pair is the flat-free answer to wheelbarrow and cart frustrations.

How We Picked

We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.

Sources & Methodology

Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of August 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.

As an Amazon Associate, Gadgets Feed earns from qualifying purchases. This does not affect which products we feature.

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