Motorcycles

A motorcycle is a two-wheeled (occasionally three-wheeled) motor vehicle is of the most affordable forms of motorized transport in many parts of the world. There are around 200-300 million motorcycles in use worldwide. There are three major types of motorcycle: street, off-road, and dual purpose. Almost all commercially available motorcycles are driven by conventional air or water-cooled internal combustion engines, increasingly four-strokes in all size ranges. There are a few small scooter-type models using batteries and an electric-motor available on the market.