Malone added a set of Balloon Beach Wheels to the TraverseHD for uncompromising performance on soft sandy terrain. The low pressure 12" x 7" tires create excellent stability and ease of resistance over challenging portage. These carts work best for transporting boats with non-traditional hulls like pontoon and tri-hull kayaks. With a new updated bunk design and constructed of tough marine grade aluminum and finished with a silver anodized surface, the TraverseHD-S is built to provide years of dependable service. Features include integrated bunk-style frame that fits most canoes, sit-on-tops and fishing kayaks that allow you to safely transport up to 250 pounds (113 kg). Each cart is also outfitted with a two-piece cam style load strap and a push button wheel release. Includes low pressure air pump. Product workmanship and material performance is guaranteed with our Lifetime Limited Warranty.