DISPOSITIVO DI COMANDO DI UN DERAGLIATORE DI BICICLETTA, COMPRENDENTE UNA MOLLA ANTAGONISTA DELLA MOLLA DEL DERAGLIATORE.

摘要

A control device for a bicycle derailleur includes a rotor for winding a flexible cable for controlling the derailleur, and springs means interposed between the rotor and a support body of the device and able to oppose the return action of the spring of the derailleur.