1212/2013 - Item 1: Heartbeat measuring equipment consisting of: — a heartbeat sensor and a wireless transmitter, incorporated in a chest strap, — a heart rhythm monitoring device incorporating a wireless receiver and a watch, with control buttons and an opto-electronic display, which can be worn on the wrist, — a bracket for fixing the heart rhythm monitoring device to the handle bars of a bicycle. The heartbeats are captured by the sensor and the corresponding data is transmitted wirelessly to the monitor - The Trade Hub