Backpack Bicycle by Chang Ting Jen
If you’re looking for a bike that you can carry around, the Backpack Bicycle is for you. At a light 5kg, the Backpack bike can be carried easily as it is and may become even lighter as metal parts are replaced with plastic ones. The bike is meant for people who mean to mix their commute or conquer terrain by both foot and bike. It is also great for people who are security conscious and don’t like to leave their bike laying around.