Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N - White Spoke

In this review the Free Country Trailer Tire Wheel Assembly ST185/80R13 is evaluated for trailer owners who need a dependable, ready-mounted spare or replacement. The bottom line: this assembly is best for light trailer hauling where safety and longevity matter because the tire includes a full nylon cap ply overlay across the entire tread area and a deeper 7mm tread that together deliver improved durability and reduced risk of tread separation compared with common economy options.

Key Features

• Full nylon cap ply overlay: Adds a continuous reinforcing layer across the entire tread area to enhance safety and reduce the chance of tread deformation under load.
• 7mm tread depth: Provides longer wear life than many competitors with shallower tread, extending service mileage between replacements.
• Scuff Guard ring: Protects the tire sidewall and rim edge from curb and trailer contact, preserving wheel appearance and integrity.
• 6-ply rated, Load Range C: Matches common light trailer load requirements with a Load Index 94 for reliable load carrying up to the rated capacity.
• 5 lug on 4.5' PCD white spoke wheel: Ships as a complete assembly that installs quickly and fits trailers using the standard 5-on-4.5 bolt pattern.
• DOT safety compliance: Meets or exceeds applicable DOT standards so the assembly is suitable for legal highway towing when used within rated limits.

Who It's For

The assembly is aimed at owners of utility, boat, camper, and small equipment trailers who want a ready-to-fit wheel and tire that improves safety over basic economy tires. It is particularly useful for those installing a spare on the road or replacing a worn trailer wheel with an assembled unit that reduces installation time.

It is less appropriate for heavy commercial trailers or applications that require higher load ranges or faster speed ratings; those users should seek heavier duty, higher-rated tires to match commercial specifications.

Pros & Cons

Pros

• Full nylon cap ply overlay provides a meaningful safety upgrade over tires with only shoulder strips.
• Deeper 7mm tread gives noticeably longer wear life and better value for money.
• Comes mounted on a white spoke wheel with 5-on-4.5' bolt pattern for fast installation.
• Scuff Guard ring helps protect the sidewall and rim from damage in typical trailer use.

Cons

• Speed rating N limits safe highway speed to about 88 mph, so it is not intended for high-speed towing.
• Load Range C suits light trailers but may be inadequate for heavier commercial loads.

Specifications

Our Verdict

The Free Country ST185/80R13 trailer tire and white spoke wheel assembly is a practical, safety-focused option for light trailer owners who want a durable mounted spare or replacement. Its full nylon cap ply overlay and deeper tread deliver better longevity and peace of mind, making it a good value for routine towing within Load Range C limits.

Frequently Asked Questions

Is this assembly ready to install?
Yes, the tire ships mounted on the white spoke wheel in a 5-on-4.5' bolt pattern for direct fitment where that pattern is used.

What loads and speeds is it rated for?
The tire is 6-ply rated with Load Index 94 and Speed Rating N, suitable for light trailer loads at speeds up to about 88 mph when used within rated load limits.

Does it meet safety standards?
Yes, the assembly meets or exceeds applicable DOT standards and includes a full nylon cap ply overlay and a Scuff Guard ring for added protection.