Our focus with high-speed trailer tires is always on safety and protection, which is why we developed the Radial Trail HD — the best radial trailer tire in the market. We have completely redesigned the industry-leading Radial TrailRH trailer tire for:- Improved tread wear, Greater heat resistance, Increased durability. In real world testing, the Radial Trail HD showed a 10% improvement in tire life over the Radial Trail RH, giving you a longer lasting trailer tire. Building the toughest trailer tire means we needed to engineer the inside to be as strong as the outside. Every component in the Radial Trail HD was updated to outperform the competition. Every component in the Radial Trail HD was optimized to reduce rolling resistance – extending tire life and increasing durability. So, whether you use your trailer for work, play or sport, the Radial Trail HD tire is the toughest and safest radial trailer tire on the market giving you increased peace of mind and protection.