A diagram showing the muscular cycle form by the biceps or flexor muscle, and the triceps or extensor…
The bicycle, bike, or cycle is a pedal-driven, human-powered vehicle with two wheels attached to a frame,…
A bicycle, also known as a bike, push bike or cycle, is a pedal-driven, human-powered, single-track…
"Diagram of battery and coil connections for jump spark iginition as applied to a motor cycle." —…
A lantern is a portable lighting device used to illuminate broad areas. Lanterns may be used for signaling,…
This is a motorcycle, or a two wheeled motor vehicle. Motorcycles are the most affordable form of motorised…
A bicycle saddle is often called a seat, which has one of three contact points on an upright bicycle,…
A skirt guard or coat guard is a device fitted over the rear wheel of a bicycle to prevent a long skirt,…
Velocipedes are an umbrella term for any human-powered land vehicle with one or more wheels. The most…
Among the early velocipedes there were designs with one, two, three and four wheels. Some two-wheeled…