Hankook Vantra Trailer ST01 ST255/85R16 129/125N E Trailer Tire

Hankook Vantra Trailer ST01 ST255/85R16 129/125N E Trailer Tire

Hankook Vantra Trailer ST01 ST255/85R16 is a heavy-duty, ultra-high-capacity radial tire designed for the most demanding towing applications. Engineered with a reinforced 10-ply Load Range E construction, it is the ideal choice for heavy 5th wheels, large horse trailers, and commercial flatbeds. This ST-rated (Special Trailer) tire features Extreme Heat Dissipation technology and specialized decoupling grooves to prevent failure during long-distance highway hauls. With a massive single-tire load capacity of 4,080 lbs and an anti-aging rubber compound to resist sidewall cracking, the Vantra ST01 delivers the ultimate structural integrity and stable tracking for professional hauling.

Technical Specifications

Key Features & Benefits

1. Maximum Hauling Stability: The reinforced sidewalls are specifically tuned for high-profile trailers, reducing the “porpoising” effect and increasing driver confidence.

2. Advanced Thermal Management: Decoupling grooves act as a heat sink, allowing the tire to run cooler and last longer than standard trailer tires in high-temperature environments.

3. Durable Multi-Steel Belt Structure: Provides high puncture resistance and maintains a consistent footprint for even tread wear across the entire life of the tire.

4. Flat-Spot Resistance: Built with high-strength internal materials that help the tire maintain its round shape even after sitting stationary for long periods.

5. Professional Grade Tracking: The symmetric 4-rib design ensures the trailer follows the tow vehicle with precision, even on grooved pavement or during crosswinds..

Item Specifics

• Brand: Hankook

• Model: Vantra Trailer ST01

• MPN / Part Number: 2021440

• Tire Width: 255 mm

• Aspect Ratio: 85

• Wheel Diameter: 16 in

• Load Index: 129/125

• Speed Rating: N

• Season: Trailer Use Only

• Construction: Radial

• Ply Rating: 10-Ply

• Load Range: E

• Sidewall: Black Wall

• Extended Mobility: No

• Max Load (Single): 4,080 lbs @ 80 PSI

• Max Load (Dual): 3,640 lbs @ 80 PSI

• Overall Diameter: 32.94 in

• Minimum Rim Width: 7 in

• Maximum Rim Width: 7 in

• Tread Depth: 8/32 in

• Studdable: No

• Vehicle Type: Trailer

Why Buy from AlloyExpressWheel.com

1. Authentic & High-Quality Inventory
   At AlloyExpressWheel.com, you’ll find genuine Hankook Tires — no fake or low-grade copies, just trusted, top-quality gear.

2. Expert Advice for Fitment
   We know Hankook Tires. Our team helps make sure you pick the right Tires for your vehicle.

3. Competitive Pricing
   We source Hankook Tires at highly competitive rates — you’re paying for the product, not inflated margins.

4. Secure Packaging & Reliable Shipping
   Hankook Tires are heavy and delicate. We ship with protective packaging and partner with reliable shippers so your Tires arrive in perfect condition.

5. Excellent Customer Service
   From pre-sale support to after-sales help, we’re committed to your satisfaction. Need help with mounting, fitment, or returns? We’ve got your back.

6. Warranty & Return Support
   We sell quality Tires from brands like Hankook that are backed by manufacturer warranties. And if there’s a problem, we’re here to assist.