Electric bicycle

A chainless electric bicycle configured to generate electricity by pedals, the chainless electric bicycle comprising:

• a front frame provided with a front wheel and a handle;
• a center frame provided with pedals and a saddle;
• a rear frame provided with a rear wheel;
• a pedal housing provided at the center frame;
• a pedal shaft provided with the pedals at both end portions thereof while passing through the pedal housing;
• an accelerating unit allowing the pedal shaft to pass therethrough and having an input side directly connected to the pedal shaft to increase rotational speed;
• and
• a generating unit allowing the pedal shaft to pass therethrough and directly connected to an output side of the accelerating unit,
• wherein the pedal housing is provided with a partition wall that divides an inside space thereof, and
• the partition wall includes a penetrating center hole through which the generating unit passes in order to be connected to the accelerating unit.