Parental control system for motorcycles comprising a controller installed on the motorcycle and equipped with: -inputs for capturing different operating parameters (power, speed, accelerator sensitivity, engine regeneration, etc.) of the motorcycle, and outputs for controlling the operation of a series of components of the motorcycle dependent on adjustable parameters entered in said controller, comprising: - a Bluetooth wireless communication module installed on the motorcycle, connected to the controller and to an external parental control mobile terminal constituted by a smartphone, tablet or similar, which can be carried by a supervisor of the user of the motorcycle, and - a computer application suitable for: - displaying, on the mobile terminal, current motorcycle operating parameters stored in the controller, and remotely accepting or modifying said operating parameters; and - enabling or disabling a parental control, characterized in that - the Bluetooth wireless communication module is provided with a single Bluetooth connection port through which the Bluetooth wireless communication module connects with the external parental control mobile terminal,. when the parental control is enabled, the computer application sends to the controller an immediate stop signal for the motorcycle when the supervisor chooses this option in the computer application, and causes an automatic stop of the motorcycle by means of the controller, when the Bluetooth wireless connection between the controller and said mobile terminal is interrupted, or when a preprogrammed cut-off distance between the controller and the mobile terminal is exceeded. - a Bluetooth wireless communication module installed on the motorcycle, connected to the controller and to an external parental control mobile terminal constituted by a smartphone, tablet or similar, which can be carried by a supervisor of the user of the motorcycle, and - a computer application suitable for: - displaying, on the mobile terminal, current motorcycle operating parameters stored in the controller, and remotely accepting or modifying said operating parameters; and - enabling or disabling a parental control, characterized in that - displaying, on the mobile terminal, current motorcycle operating parameters stored in the controller, and remotely accepting or modifying said operating parameters; and - enabling or disabling a parental control, - the Bluetooth wireless communication module is provided with a single Bluetooth connection port through which the Bluetooth wireless communication module connects with the external parental control mobile terminal,. when the parental control is enabled, the computer application sends to the controller an immediate stop signal for the motorcycle when the supervisor chooses this option in the computer application, and causes an automatic stop of the motorcycle by means of the controller, when the Bluetooth wireless connection between the controller and said mobile terminal is interrupted, or when a preprogrammed cut-off distance between the controller and the mobile terminal is exceeded. when the Bluetooth wireless connection between the controller and said mobile terminal is interrupted, or when a preprogrammed cut-off distance between the controller and the mobile terminal is exceeded.