The TrXus STS (Three Stage Sidewall) is a distinctively designed tire that created a whole new level for all-terrain tires. The TrXuS STS is an all-terrain tire designed to give the consumer, who spends a lot of time on the road in their truck, jeep or SUV, a tire that works well on the street and offers good off-road performance. The TrXuS STS is an all-terrain tire and