Designed for use on sedans, minivans and crossovers, the Thunderer Mach 1 R201 is an all-season touring tire. The Mach 1 R201 features a 5-rib tread pattern with a combination of angled and circumferential grooves to channel water away, jointless spiral wrap nylon layer, and two free tread blocks for enhanced cornering and braking performance. Features & Benefits Designed for use on sedans, crossovers, and minivans Jointless nylon cap overlay increases strength and durability 5-rib all season tread provides year-round traction and performance Lateral and circumferential grooves force water out of the tread to increase wet traction Free tread blocks boost cornering and braking performance