タイトルまたは説明

Space walk is kind of air bike . It has pedal and automatic double functions by switching.
Players can use steering wheel to rotate the car **0degree, and players can enjoy park view with beautiful music and players could use a to switch music .
There is a senor on cars , when back car close to front car,
the front car will run automatically .
It makes sure two cars keep distance and without holiday traffic jam problem!