Tricycles

A kick scooter or push scooter is a small platform with two or more wheels that is propelled by a rider pushing off the ground. The most common scooters today have two hard small wheels, are made primarily of aluminium and fold for convenience. Some kick scooters have 3 or 4 wheels, or are made of plastic, or are large, or do not fold. High performance trickster scooters made for adults resemble the old "penny-farthing" with much larger wheel in front.