Autocycles: An
autocycle is very similar to a moped. It is a lightweight motor cycle with
pedals and an engine of 100cc or less. Autocycles appeared on the roads of
Britain in the 1930s and took an important rôle in the transport of
essential workers during World War 2. The autocycle died out at the end of the
1950s, it had been usurped by the moped.
Cyclemotors: A cyclemotor is a motorised bicycle, a small
engine that could be attached to a normal bicycle. This idea dates back to the
dawn of motor cycling in the last years of the 19th century but the boom period
for these machines was the 1950s - the years of post-war austerity.
Mopeds: The definition of
the moped has changed over the years: It started off being a motor cycle with
pedals and an engine of less than 50cc capacity. Nowadays, the pedals are not
required but there are power and speed restrictions.