ST225/75R15 Trailer Tires – Wholesale Supply by YonganTires

At YonganTires, we specialize in wholesale distribution of high-quality ST225/75R15 trailer tires designed for durability, stability, and long-distance performance. This category features premium trailer-specific (ST – Special Trailer) tires engineered to handle heavy loads, resist heat buildup, and deliver dependable performance across highways, regional routes, and commercial applications.

Whether you are a tire distributor, trailer manufacturer, fleet operator, or auto parts wholesaler, our ST225/75R15 trailer tires are built to meet demanding transport conditions while offering competitive wholesale pricing and consistent inventory availability.

st225/75r15 trailer tire

What Is ST225/75R15?

The ST225/75R15 size is one of the most popular trailer tire dimensions used for:

• Utility trailers

• Boat trailers

• RV and travel trailers

• Equipment trailers

• Cargo and enclosed trailers

• Livestock trailers

• Light commercial trailers

Size Breakdown:

• ST – Special Trailer (designed specifically for trailer use, not drive/steer axles)

• 225 – Section width in millimeters

• 75 – Aspect ratio (sidewall height as % of width)

• R – Radial construction

• 15 – 15-inch rim diameter

This size is ideal for medium to heavy-duty trailer applications requiring high load capacity and enhanced sidewall strength.

Why Choose YonganTires ST225/75R15 Trailer Tires?

1. Engineered for Heavy Loads

Our ST225/75R15 tires are manufactured with reinforced sidewalls and optimized internal structures to handle higher load ratings compared to standard passenger tires. They provide excellent stability under full-load conditions.

2. Heat-Resistant Compound

Trailer tires experience extended highway speeds and heavy weight. YonganTires uses advanced tread compounds designed to minimize heat buildup, reducing the risk of blowouts and increasing tire lifespan.

3. Enhanced Stability & Sway Control

The tread design improves straight-line tracking and reduces trailer sway, making towing safer and more stable—especially for RV and long-haul trailer applications.

4. DOT & International Compliance

All our ST225/75R15 trailer tires meet international quality standards and are suitable for export markets. We supply wholesale clients worldwide with compliant products.

5. Bulk Supply & OEM Support

YonganTires provides:

• Container-load wholesale orders

• Mixed-size container options

• OEM branding support

• Private label services

• Flexible MOQs for distributors

Key Specifications (Typical ST225/75R15)

Specifications may vary by load range and model.

Load Range Options Available

YonganTires offers multiple load configurations to suit different trailer needs:

• Load Range C (6PR) – Light to medium-duty trailers

• Load Range D (8PR) – Heavy cargo trailers

• Load Range E (10PR) – Maximum load support for commercial and RV applications

Our wholesale clients can select the ideal ply rating based on customer demand and regional regulations.

Ideal for Wholesale Buyers

This product category is designed for:

• Tire wholesalers & distributors

• Trailer manufacturers

• RV dealerships

• Fleet maintenance companies

• Automotive parts retailers

• Export import traders

With stable production capacity and strong logistics support, YonganTires ensures timely delivery and consistent quality across every shipment.

Why Trailer-Specific Tires Matter

Using passenger or light truck tires on trailers can lead to:

• Excessive sidewall flex

• Heat buildup

• Reduced load capacity

• Premature tire failure

ST225/75R15 trailer tires are specifically built for non-powered axles, focusing on load endurance and towing stability rather than traction performance.

Global Export & Shipping Support

YonganTires supports:

• FOB, CIF, CFR shipping terms

• 20FT & 40HQ container loading

• Professional export documentation

• Fast lead times

• Worldwide shipping solutions

We serve customers across Asia, Middle East, Africa, Europe, North America, and South America.

Competitive Pricing & Quality Assurance

As a wholesale tire company, YonganTires combines:

• Factory-direct pricing

• Strict quality control inspections

• Advanced manufacturing technology

• Long mileage performance

• Strong after-sales support

Our ST225/75R15 trailer tire category is built to provide reliable performance while maximizing reseller profit margins.

Partner With YonganTires

If you are looking for a dependable wholesale supplier of ST225/75R15 trailer tires, YonganTires offers the quality, pricing, and supply stability your business needs.

Contact us today for:

• Wholesale price list

• Container loading details

• Private label options

• Technical specifications

• Sample order inquiries

YonganTires – Powering Your Trailer Business with Reliable Wholesale Tire Solutions.