Achilles Desert Hawk UHP 245/40R20 99V XLOVERVIEWThe Desert Hawk UHP from Achilles is an ultra-high-performance tire that's designed for use on CUVs and SUVs in warmer weather conditions and features a solid center rib that improves stability and handling performance . even when driving at higher speeds. A directional tread pattern boosts performance in wet and dry conditions . and the Desert Hawk UHP's rim guard protects the tire and wheel from curbing and other damage so that drivers can confidently take corners.