At that time, teenager Jon was late in the ears of his father Knut: He needed a scooter. The environmentally conscious engineer, however, went against the grain to finance a gas-guzzling jalopy for his son. There must be something like that «in modern», «in clean» and «in quiet», thought father Knut. There was not. So he invented YouMo and e-cruising. An emission-free, durable and stylish e-bike with cult factor and technically absolutely up to date.