The first foldable ramp that can be carried like a backpack to ride wherever you are ! Designed for extreme sports enthusiasts such as mountain biking, BMX, scootering and skateboarding, the Jumpack unfolds in just 10 seconds to provide all the sensations of a classic ramp while providing strength and mobility. The concept developed by Philip McIntosh, former BMX and MTB downhill champion, is now patented and distributed in the United States and throughout Europe by SDG Distribution.