The school has many different kinds of bikes but the he kids are always fighting because they all want to ride the Rainbow Bikes. The Principal, teachers and school staff can't understand the problem because they don't see any real differences between the bikes. When they ask the kids why they only want to ride the Rainbow Bikes, the kids response is that they are the fastest bikes The Principal, teachers and staff decide to test this reason for themselves by racing the various bikes themselves. When the race is not won by one of them on a Rainbow Bike, they know that being fastest is not...