After the motorcycle speedometer sensor detects the rotation of the wheels, it will send the relevant speed signal to the electronic controller or display of the speedometer. After receiving the signal sent by the sensor, the electronic controller or display of the speedometer processes and analyzes the data, converting the vehicle speed signal provided by the sensor into a readable digital or analog signal. The processed vehicle speed signal will be sent to the speedometer display for display. A display is usually a digital screen or pointer dial that displays the speed of a motorcycle based on the received signal.