A diagram showing the muscular cycle form by the biceps or flexor muscle, and the triceps or extensor muscle of the human arm.

Muscular Cycle of the Biceps

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, one behind the other.

Bicycle

The bicycle, bike, or cycle is a pedal-driven, human-powered vehicle with two wheels attached to a frame,…

An illustration of Humber's "spider" bicycle.

Humber's "Spider" Bicycle

An illustration of Humber's "spider" bicycle.

A bicycle, also known as a bike, push bike or cycle, is a pedal-driven, human-powered, single-track vehicle, having two wheels attached to a frame, one behind the other. A person who rides a bicycle is called a cyclist or a bicyclist.

Multi Purpose Bicycle

A bicycle, also known as a bike, push bike or cycle, is a pedal-driven, human-powered, single-track…

An illustration of a rudge racing bicycle.

Rudge Racing Bicycle

An illustration of a rudge racing bicycle.

"Diagram of battery and coil connections for jump spark iginition as applied to a motor cycle." — Hawkins, 1917

Jump start ignition

"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, or as general light sources for camping also to guide your path somewhere. In the older days it would have been used like a torch. Dim varieties are often used for decoration.

Cycle Lamp

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 transport.

Seat and Carrier for Motorcycles

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, the others being on the pedals and the handle bars. The bicycle saddle has been known as such since he bicycle evolved from a draisine.

Bicycle Saddle

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, coat or other trailing clothes or luggage catching in the wheel, or in the gap between the rim and the brakes.

Bicycle Riding Skirt

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 common type of velocipede today is the bicycle. The term velocipede is today, however, mainly used as a collective term for the different forerunners of the monowheel, the bicycle, the dicycle, the tricycle and the quadcycle that were developed between 1817 and 1880.

Ice Velocipede

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 designs had pedals mounted on the front wheel, while three- and four-wheeled designs sometimes used treadles and levers to drive the rear wheels.

Marine Velocipede

Among the early velocipedes there were designs with one, two, three and four wheels. Some two-wheeled…