IMPROVED DESIGN: Titan hasn’t updated the R-1W tire line in a while; however, the company just launched a new design of the line called the Titan AgraEdge. The U.S.-made product features an improved lug design to outperform other tires at an affordable price. For exact pricing and details, contact Titan, West Chicago, Ill., at 800-872-2327 or visit titan-intl.com.