360-degree bike
Crew：1/2P       
Floor space：5X7M
Height：5m               
Specifications：Single track/double track

With the development of economy, life is getting better and better. Bikes are almost forgotten. Riding on the flat is very common, and spinning in the air on a bicycle is only seen in shows. And now there's a new amusement park device, no power. A circular track, like a roller, with a bicycle in the middle, powered by the rider's feet. Instead of going flat, the car rotates 360 degrees around a cylinder track. When riding to 180 degrees, the rider's head is turned down, which is a physical test.
Not only can exercise the body, but also can relax and entertain, the device is called the Internet celebrity bicycle, which quickly went viral.