Nexen Roadian HTX RH5 Tires contain a four-channel groove design to enhance drainage and increase hydroplaning performance on wet roads. Utilizing reinforced shoulder blocks, Nexen's HTX RH5 Tire construction results in improved cornering and handling, while a center rib block design optimizes response and steering performance. Each Roadian HTX RH5 features a unique division tread design, improving grip while decreasing the wear rate.