The invention discloses an intelligent bicycle. The intelligent bicycle comprises a faucet, a frame, a saddle, a front wheel, a rear wheel, pedals, a braking and transmission mechanism and related parts, wherein an anti-theft alarming device is additionally arranged on a frame rear supporting rod and mainly comprises a shell, a dynamic balance sensor, a GPS (Global Positioning System) positioner, a wireless signal receiver, an alarming horn, a battery, a circuit board and relevant components; and the shell is fixedly mounted through a bolt tightening sleeve. The invention discloses the intelligent bicycle. The bicycle has the advantages of reasonable structural design, excellent use performance and outstanding anti-theft performance; as the anti-theft alarming device is additionally arranged on the frame and can be connected with a mobile phone, people can know the position of an automobile through the mobile phone in real time; and meanwhile, as the alarming device in the device can send out an alarming sound against lawbreakers, the bicycle theft rate is greatly reduced and the intelligent anti-theft function of the bicycle is realized.