They are round with a hole in the middle for an axle.
it has wheels
a wheel
it has two wheels like the have on cars and it looks like weights with a stick through it
Spitfire wheels look the best....
The old mascot was a Rocket: Robot on Wheels.
Well... I'm pretty sure it has 18 wheels :)
It is an optical illusion.
The wheels allow them to move. If you look at a skateboard it has wheels.
When choosing a small suitcase with wheels for easy travel, look for features like durable wheels, a telescopic handle, lightweight construction, multiple compartments for organization, and a TSA-approved lock for security.
Three wheels pedals looks cool
Because people like to ride them and look over everything.
It has two wheels on each side of the truck on the back axle.