Our open frame design provides expanded capacity to accommodate even the largest disc golf backpacks. The built-in bag support shelf improves accessibility to all your equipment and creates a separate storage area which provides flexibility to carry a variety of bags and equipment. Turn your favorite bag into a rolling backpack and go anywhere with less effort and stress. Travel with heavy gear on any terrain - from urban to suburban. Accommodates most disc golf bags with ease, even oversized models. Technical Specs: Sturdy, patent-pending frame with storage shelf (shelf approximately 6" in height). Fits large specialized backpacks. Go off-road in all seasons with all-terrain tubeless foam tires that keep rolling over rocks, sand, snow and rough terrain. Removable wheels allow for more compact storage in back seats and closets. Gear platform to carry additional load. Sealed wheel bearings mean low maintenance and a smooth ride. 51” Telescoping handle.