Overview

Hankook Vantra Trailer Smart Flex TH31 Tires

The Hankook Vantra Trailer Smart Flex TH31 is a high-performance, all-season radial tire engineered specifically for commercial trailers, heavy-duty applications, and recreational vehicles like campers or boat trailers. Designed to provide high-load durability, stability, and reliable year-round performance, the Vantra Trailer Smart Flex TH31 tires feature a robust, durable construction with a zigzag tread pattern to maximize traction, water drainage, and resistance to damage in various road conditions.

Key features and benefits:

* For all-season traction—tire utilizes an all-season compound and a 5-rib ribbed tread design with sipes and notches that create biting edges for grip on dry, wet, and light snowy surfaces
* Enhanced durability—tire features Hankook's Innovation Mixing System (IMS), which increases the bonding rate between rubber and carbon black to reduce oxidation and polymer chain disconnection, leading to a longer service life
* For stability and control—the wider shoulder ribs and solid center rib optimize steering responsiveness and straight-line tracking, helping to minimize trailer swaying during highway travel
* For hydroplaning resistance—tire features four zigzag main grooves that are designed to quickly channel water and slush away from the contact patch, maintaining traction in wet conditions
* Tires asymmetric grooves and a slanted groove design assist in ejecting stones and debris to prevent "stone drilling" and tread chunking
* Robust construction—tire is built with a reinforced steel carcass structure and steel belts to support heavy loads and minimize tire deformation under pressure

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