cyclomoteur

A cyclomoteur, often shortened to cyclos, is a type of light motorcycle that is legally defined by its engine size and speed capabilities. In many European countries, a cyclomoteur is characterized by an engine displacement typically not exceeding 50 cubic centimeters and a maximum design speed, usually around 45 kilometers per hour. This classification distinguishes it from full-fledged motorcycles, which have larger engines and higher speed limits.

The design of a cyclomoteur usually features a step-through frame, similar to a moped, making it easy to mount and dismount. They often have pedals, though not all models do, hence the "cyclo" prefix which historically referred to bicycles. The engine is typically a small two-stroke or four-stroke internal combustion engine. Automatic transmissions are common, simplifying operation.

Cyclomoteurs are popular for urban transportation due to their fuel efficiency, low running costs, and ease of use. Licensing requirements for cyclomoteurs are generally less stringent than for larger motorcycles, often requiring a specific moped license or the standard driver's license depending on the country and age of the rider. Their limited speed and power make them suitable for use on local roads and in areas where higher speeds are not permitted or practical. The term "cyclomoteur" itself is derived from French and has been adopted in several linguistic contexts to describe this specific category of low-powered two-wheeled vehicle.