Geschwindigkeitssteuergerät für ein Fahrrad

摘要

A change-speed control apparatus for a bicycle includes a fixing member (3) for fixing the control apparatus to a bicycle frame, a winder member pivotable to wind a change-speed control cable (6) and urged in a cable unwinding direction, a change-speed control lever (4) for pivoting the takeup element (9) and a position hold mechanism for holding the winder member in position at one of a plurality of speed positions. The apparatus further includes a first release control unit for allowing the takeup element to pivot in the cable unwinding direction by an amount corresponding to one speed position, a second release control unit for allowing the takeup element to pivot in the cable unwinding direction to a predetermined one of the speed positions, and a release lever (5) provided independently of the change-speed control lever for actuating the second release control unit.