Actuator device for back pedal brakes for bicycle, comprises outer ring engageable with pull mechanism for acting brakes, and inner ring mounted on pedal axle

摘要

The actuator device (2) comprises a free coupling with an outer ring (7) and an inner ring (6) for mounting on the pedal axle. Grips (10) on the outer ring engage with a pull mechanism used to activate the brakes. Independent claims are also included for (a) a crank with a pedal axle having this actuator device secured to it, and (b) a bicycle with the actuator device secured to its pedal axle.