A man wearing a blue shirt rides a bmx bike over a bmx course while doing a wheelie.
A man wearing a blue shirt rides a bmx bike over a bmx course while doing a wheelie. a man wearing a multicolored jersey and blue gloves
is riding a bike along a course while he also rides the bike down the course. starts down a bmx course from the start block and continues the course while doing a wheelie. competes a bike down a track. , handle a large switch placed to make the vehicle stop moving.