ST205/75R15 Radial Trailer Tire with 15ft White Wheel - 2PK

In this review of the ST205/75R15 radial trailer tire with 15' white wheel, the bottom line is simple: these assemblies are built for boat and utility trailers that need a durable, high-capacity wheel-and-tire that is ready to mount. The set of two arrives with rims included and combines a radial construction with double steel belts and full nylon plies, delivering a stable highway ride and strong towing capacity. For owners prioritizing load capacity and long life in a trailer-specific tire, this pair offers a clear, practical value.

Key Features

• Load Range D: provides higher load capacity so trailers carrying boats or gear can handle heavier loads without sacrificing safety.
• Radial construction with double steel belts: improves towing stability and long-term tread life compared with basic bias trailers.
• Rim included, 15' white wheel: arrives ready to mount, simplifying replacement and ensuring a proper fit to a 5 on 4.5' bolt pattern.
• Max capacity and PSI: rated up to about 2,150 lbs per tire and 65 PSI maximum, offering the carrying power many small and medium trailers require.
• Tread depth 5.6mm: gives immediate usable life and decent shock absorption for smoother towing over uneven roads.
• DOT compliant trailer tire: meets Department of Transportation specifications so it is suitable for highway towing when mounted on trailers only.

Who It's For

These tire-and-wheel assemblies are best for boat owners, landscapers, and DIY trailer maintainers who need a cost-effective, ready-to-install solution that improves towing stability. The combination of radial design, 8-ply equivalent construction and a 15' white rim makes them especially useful for trailers that travel on highways or carry moderate loads.

They are not intended as replacements for passenger vehicle tires; they are trailer-specific and should not be used on cars or trucks. Buyers needing an ultra-high-speed or passenger-rated tire should look elsewhere.

Pros & Cons

Pros

• Good load capacity and a sturdy 8-ply construction for reliable towing under load.
• Includes 15' white rims with correct 5 on 4.5' bolt pattern for easy installation.
• Radial design and double steel belts deliver a smooth ride and improved tread life, as many customers noted.
• Durable materials stand up to saltwater and coastal use according to owners, adding to longevity.

Cons

• Trailer-only tire with speed rating N, so it is not suitable for non-trailer vehicle use.
• Maximum PSI listed varies in sources; verify pressure for your trailer setup before use.

Specifications

Tire Size	ST205/75R15
Load Range	D (8 ply)
Max Capacity	Approx 2,150 lbs per tire
Overall Diameter	27.1 in
Rim Size / Width	15 x 5 in / 5.49 in
Bolt Pattern	5 on 4.5 in
Tread Depth	5.6 mm

Our Verdict

The ST205/75R15 tire with 15' white wheel is a practical, value-focused choice for trailer owners who need a ready-to-mount, durable assembly. With solid load capacity, radial stability and included rims, it suits boat trailers and utility trailers that face highway travel and occasional saltwater exposure. It is good value for anyone replacing trailer tires, provided they accept the trailer-only speed rating and installed PSI limits.

Frequently Asked Questions

Are these tires sold as a pair?
Yes, this listing is for a 2PK set and includes two tires with 15' white rims ready to mount.

Can these tires be used on cars or trucks?
No, these are trailer-specific ST tires with speed rating N and must not be used on passenger vehicles.

What bolt pattern and center bore do the wheels use?
The wheels use a 5 on 4.5' bolt pattern with a center bore of about 3.19 in to match common trailer hubs.