Impossible Tech, a Chinese innovation firm, has been working on a real portable bike that can fit your backpack. The crew has been working on this prototype for three years and finally had released to be funded on Kick starter.
The impossible bike seems like a fitness machine that fits into your backpack. The bike is lightweight across the frame and can carry up to 85 kilograms/180 pounds.
The disc motor of Impossible is both lightweight and sturdy. With ten 2900 MHz 10A 3.6V 44.5g batteries, Impossible can travel up to 12.4 mph for 45 minutes or at an average speed for up to 15.6 miles.