Set of 2 Hykolity Trailer Tires ST175/80R13 Load Range D - Durable

In this review the Set of 2 Hykolity Premium Trailer Tires ST175/80R13 is evaluated for trailer owners who need a rugged, high-capacity replacement tire. The bottom line: these tires are aimed at utility trailers, boat trailers, and small cargo trailers where higher load capacity and durability matter. The reviewer found the combination of an 8 PR Load Range D rating and radial construction with double steel belts provides a reliable balance of strength and smoother rolling characteristics compared with older bias-ply trailer tires.

Key Features

• Load capacity: Each tire supports up to 1610 pounds at the specified maximum PSI, giving confidence when matching to trailer weight requirements.
• Construction: Radial design with double steel belts and double polyester cords improves durability and helps resist punctures and tread damage.
• Nylon cap ply: A nylon cap ply wrapped over the tread area helps reduce the risk of tread separation under heavy loads.
• Heat management: The shoulder design promotes better heat dissipation for longer tread life and more even wear during extended towing.
• Fitment details: The tires fit a 13in rim and work with 5in rim widths, making them compatible with common small trailer wheels.

Who It's For

This set is aimed at trailer owners who tow moderate loads and need a robust Load Range D tire with radial performance. It is a practical choice for users with utility trailers, landscape trailers, boat trailers or small campers wanting improved tread life and heat resistance over typical bias-ply trailer tires.

Those who should look elsewhere include drivers seeking tires for passenger cars or trucks, or anyone needing specialty trailer tires outside the ST175/80R13 size. Rims are not included, so buyers without compatible wheels will need to source rims separately.

Pros & Cons

Pros

• High load rating: 8 PR Load Range D construction supports heavy trailer loads safely.
• Durable build: double steel belts and double polyester cords increase resistance to damage and wear.
• Heat control: shoulder design and radial construction reduce heat buildup for longer service life.
• Protective nylon cap ply: helps prevent tread separation under strain.

Cons

• Trailer use only: these are specifically for trailers and are not intended for passenger vehicles.
• Rims not included: buyers must confirm rim compatibility and purchase wheels separately if needed.

Specifications

Model	ST175/80R13
Load Range	D (8 PR)
Maximum capacity	1610 pounds per tire
Maximum PSI	68 PSI
Rim diameter	13in
Rim width	5in
Construction	Radial with double steel belts, double polyester cords, nylon cap ply

Our Verdict

The Set of 2 Hykolity ST175/80R13 trailer tires are a sensible, value-oriented choice for owners of small to medium trailers who need a strong, durable radial tire with a high load rating. They deliver the expected benefits of radial construction and reinforced internal components for longer wear and safer towing, provided you match the size and supply your own rims.

Frequently Asked Questions

Can these tires be used on cars or trucks?
These tires are designed specifically for trailers and are not intended for use on passenger cars or trucks.

Do the tires come mounted on rims?
No. Rims are not included; buyers must confirm rim size compatibility and purchase or reuse wheels separately.

What is the maximum inflation pressure?
The maximum inflation pressure specified for these tires is 68 PSI.