Finding reliable trailer tires in the ST185/80R13 size can boost safety and uptime for light trailers, boat trailers, and utility trailers. The following 5 products are selected for common load ranges, construction, and protective features like nylon cap ply and scuff guards. This guide highlights strengths, what to look for, and how these tires compare for all-season highway use and everyday hauling.
Summary of chosen products
| Product | Brand | Key Feature | Type |
|---|---|---|---|
| Free Country GRAND RIDE Set 2 | Free Country Store | Nylon cap ply and Scuff Guard | 8 ply/Load Range D |
| eCustomrim Radial Trailer Tire & Rim | eCustomRim Store | Six-year warranty with roadside | Load Range C |
| Transeagle ST Radial II Premium | Transeagle Store | All-season highway performance | 8-ply/Load Range D |
| Libra 2 Premium Trailer Tires | Libra Trailer Parts Store | Nylon cap ply and scuff protection | 6-ply/Load Range C |
| Free Country Grand Ride Set 4 | Free Country Store | Nylon cap ply and Scuff Guard | 8 ply/Load Range D |
Free Country Grand Ride Set 2: Premium Tires
The Free Country Grand Ride Set 2 includes ST185/80R13 tires built with full nylon cap ply across the tread area, enhancing stability and heat resistance. The set features a Scuff Guard ring on the tire wall to protect the sidewall and rim during curb impacts or loading. With 8-ply construction and Load Range D, these tires are designed for heavier trailer loads and steady highway use, offering a balance of durability and payload capability.
Key benefits include improved sidewall protection, extended tread life under typical trailer use, and a focus on safety with a robust nylon overlay. Consider these when you prioritize rugged construction and a protective wall feature for work trailers or frequent hauling.
eCustomrim Radial Tire With Rim Assembly
This setup provides a ST185/80R13 radial tire paired with a 5-lug central wheel, delivering a complete wheel-tire assembly. The tire lists a maximum load of 1480 lbs at 50 psi with a 24.4 inch overall diameter and Load Range C. The package includes a Six-Year warranty plus roadside assistance, offering peace of mind for regular hauling and longer road trips. The center bore and bolt pattern ensure compatible fitment for common trailer hubs.
Strengths include a bundled wheel option, DOT-approved components, and a comprehensive warranty program. It’s a suitable pick for buyers seeking a ready-to-install package with a long-term support plan and a confidently matched wheel-tire combination.
Transeagle ST Radial II Premium Tires
Transeagle ST Radial II Premium tires are sold as a set of two in the ST175/80R13 variant listed, with all-season highway performance. The product emphasizes highway durability and a straightforward upgrade path for trailers requiring improved tread life and stability. While the listing notes “Tires Only,” the emphasis is on a cost-effective improvement for highway use. The design supports standard trailer loads and everyday road conditions with predictable handling.
These tires offer a balanced option for users seeking dependable highway performance without specialized features, focusing on value and basic all-season capability for light trailers and frequent highway trips.
Libra 2 Premium Trailer Tires Set
This product offers two ST185/80R13 radial tires with 6-ply construction and Load Range C. The wheel size is listed as 5″ rim width, with a 50 psi maximum. A nylon cap ply feature is highlighted, indicating reinforced tread protection and improved tread life. The packaging typically emphasizes safety enhancements and durability for all-season use, making it a solid option for regular highway travel and moderate trailer weights.
Consider this choice when you want a sturdy 6-ply option with recognized protection features and a focus on improving safety margins beyond basic tires.
Free Country Grand Ride Set 4
The Free Country Grand Ride Set 4 mirrors the Grand Ride line with ST185/80R13 tires in an 8-ply Load Range D configuration, featuring a nylon cap ply and a Scuff Guard on the tire wall. This setup is designed for higher payloads and more demanding trailer use, offering robust sidewall protection and improved resistance to curb damage. The 4-tire bundle makes it suitable for trailers that require reliable four-tire replacement or upgrade to a consistent, protective construction.
Overall, these tires emphasize long-term durability and protective features that help minimize maintenance and downtime in demanding hauling scenarios.
Buying Guide: Key Purchase Considerations
- Load capacity and rating: Match Load Range and ply count to your trailer’s gross axle weight rating (GAWR). Higher ply and Load Range D or C often translate to better durability for heavier loads.
- Durability features: Nylon cap ply and Scuff Guard rings contribute to tread wear resistance and rim protection, especially in frequent loading/unloading or curb contact scenarios.
- All-season performance: For trailers used year-round, prioritize tires with proven highway performance and stability in wet and dry conditions.
- Wheel compatibility: If buying tire-and-wheel assemblies, verify bolt pattern, center bore, and rim width compatibility with your trailer hub.
- Warranty and service: A multi-year warranty and roadside assistance can provide long-term value and reduce downtime during trips or deliveries.
- Cost vs. value: Compare upfront price against durability features and warranty coverage to determine total ownership cost over the tire’s service life.
- Maintenance considerations: Check recommended tire pressures and loading guidelines; proper inflation helps maximize tread life and safety.