Wikipedia
Gocycle
The Gocycle is an electric bicycle manufactured by Karbon Kinetics Limited, a company founded in 2002 by Richard Thorpe. Thorpe is an industrial designer who once worked at the racing car company McLaren. The Gocycle has interchangeable quick release wheels, a fully enclosed chain, gearing and cabling, moulded magnesium structure and a flat pack storage and transport system, in which the bicycle folds up and can be carried in a case. The electric motor is powered by a rechargeable battery.
The original version, now known as the G1, was discontinued in 2011. A G2 model was introduced to mainland Europe in 2012.