Whether you’re launching a fresh day on the water or hauling gear to the marina, selecting the right boat trailer wheels and tires matters. This guide highlights five top options that balance load capacity, durability, and compatibility. Each product is suited to boat trailers with standard 5-lug hubs and 4.5-inch bolt patterns. Use the quick-reference table to compare key specs at a glance.
| Product | Tire Size | Rim Size | Load Range | Warranty |
|---|---|---|---|---|
| eCustomrim ST175/80D13 2-Pack | ST175/80D13 | 13×4.5 | Load C | 2 Years |
| eCustomrim ST205/75D15 2-Pack | ST205/75D15 | 15×5 | Load C | 2 Years |
| eCustomrim Radial ST205/75R15 2-Pack | ST205/75R15 | 15×6 | Load D | 6 Years |
| eCustomrim Radial ST205/75R14 2-Pack | ST205/75R14 | 14×5.5 | Load D | 6 Years |
| Garvee 4.80-12 2-Pack On 12″ White Rims | 4.80-12 | 12×4 | Load 80 | 5 Years |
eCustomrim ST175/80D13 2-Pack Tire Rim Assembly

Best for: Small trailers and light-duty boat trailers requiring a compact 13-inch wheel. This bias-ply assembly pairs a 13×4.5-inch rim with a 13-inch tire, delivering predictable towing performance and stable handling on marina ramps.
Why selected: The complete DOT-approved assembly includes tire, wheel, and valve stem, with load C capability for moderate boat payloads. The 24.4-inch overall diameter supports common dual-axle configurations without complicating alignment.
Limitations: Bias-ply construction may not damp road irregularities as well as modern radial designs on long highway hauls. Suitable for shorter trips or light-duty use.
eCustomrim ST205/75D15 2-Pack Tire Rim Assembly

Best for: Medium- to heavy-duty boat trailers needing a 15-inch wheel with good load capacity. The ST205/75D15 size offers robust handling without excessive rolling resistance.
Why selected: This assembly maintains a 27.2-inch diameter and Load Range C, with DOT-approved components and a 2-year warranty plus roadside assistance, making it a practical upgrade for frequent boat hauls.
Limitations: Slightly larger diameter may affect clearance on tighter trailers; ensure hub space accommodates the 15-inch wheel.
eCustomrim Radial ST205/75R15 2-Pack On 4.5 Center Aluminum Black Wheel

Best for: Boats with longer hauls requiring better ride comfort and stability. Radial tires offer improved road contact and heat resistance over bias-ply designs.
Why selected: With a 26.9-inch diameter and Load Range D, this combination provides higher load rating and durability. The aluminum black wheel adds corrosion resistance and a modern appearance, plus a 6-year warranty with roadside assistance.
Limitations: Aluminum wheels can require more frequent cleaning to prevent corrosion in saltwater environments; verify hub compatibility before purchase.
eCustomrim Radial ST205/75R14 2-Pack On 4.5 Center Black Spoke Wheel

Best for: Trailers needing a balanced, all-around performer with 14-inch wheels. Radial construction supports smoother rides on varied road surfaces.
Why selected: The 14×5.5-inch rim with a 4.5-inch bolt pattern ensures compatibility with common hubs, while the 26.1-inch overall diameter pairs well with typical trailer configurations. Six-year warranty includes roadside assistance for added security.
Limitations: Size and weight distribution may differ from smaller 13- or 14-inch bias-ply setups; confirm clearance on your trailer fenders.
Garvee 4.80-12 2-Pack On 12″ White Rims

Best for: Budget-conscious boat trailers needing dual-tire assemblies with classic white rims. The 12-inch setup is common for small to mid-size trailers.
Why selected: Each tire has a modest Load Index and is paired with a 12×4-inch rim, delivering straightforward installation and reliable service for light-to-medium towing tasks. Roadside assistance is included with the package.
Limitations: Lower load capacity compared to larger 15-inch or radial options; best for lighter boats and shorter trips.
Buying Guide
What size should I choose for my boat trailer? Match the tire size to your trailer’s axle and fender clearance. Common options include 13″, 14″, and 15″ wheels. Consider radial versus bias-ply construction based on distance and road conditions.
How important is load rating? Select a tire and wheel combination with a Load Range that exceeds your expected trailer payload, plus any gear or passengers. Higher ratings improve safety on long hauls.
Is aluminum better than steel? Aluminum rims resist corrosion and look modern but may require more maintenance in saltwater environments. Steel rims are durable and cost-effective but can corrode if not protected.
What about warranty and roadside assistance? A longer warranty (such as 6 years) often signals durable components. Roadside assistance adds security for off-road or remote trips.
What legibility should I expect from assemblies? DOT-approved assemblies ensure standard safety features and compatibility. Look for tires, wheels, and stems that meet federal requirements.
Practical buying considerations
- Check hub bore size and bolt pattern (often 3.19″ center bore and 5-on-4.5″ pattern for these products).
- Confirm overall tire diameter matches your current setup to avoid rubbing on fenders or frame.
- Consider the terrain: bias-ply for light-duty, radial for longer trips and stable highway towing.
- Assess wheel finish (aluminum vs. steel or white/black finishes) based on exposure to water and salt.
FAQ
- Q: What is the difference between bias-ply and radial trailer tires?
A: Bias-ply tires are typically less expensive and perform well in short hauls, while radial tires offer improved stability, heat dissipation, and longer life on longer trips. - Q: How do I know the correct wheel bolt pattern for my trailer?
A: Most common trailers use 5-lug on a 4.5″ bolt pattern; verify your hub and spindle specifications before ordering. - Q: Can I mix tire brands on a single trailer?
A: It’s better to use matched tires and rims for uniform load distribution and handling. If mixing, keep the pair of the same size and rating on each axle. - Q: Do I need roadside assistance included with my tire assembly?
A: Roadside assistance is beneficial for frequent travel or remote locations, offering support if a tire or wheel issue occurs. - Q: Will these wheel assemblies fit a saltwater boat trailer?
A: Aluminum wheels resist corrosion better in saltwater, but verify finish and protective coatings on the specific model you choose.