1. Field of the Invention
The present invention relates to a pedal, and more particularly to a pedal for a bicycle.
2. Description of Related Art
When a bicycle rider is riding on a bicycle, he/or she has to alternatively and repeatedly tread on two pedals of the bicycle with his/or her legs so as to drive the bicycle to move forward. However, when the bicycle rider rides on an bumpy road or when the bottoms of the shoes of the bicycle rider is too slippery, the legs of the bicycle rider would unexpectedly depart from the pedals, and his feet would be hurt by the impact of the pedals. This is particularly a serious condition in a bicycle racing contest.
A conventional bicycle pedal set comprises two pedal bodies, a driving assembly and a braking system. The two pedal bodies are respectively pivoted on two cranks of a bicycle. Each pedal body comprises a controlling member and an engaging member. The controlling member drives the engaging member so that the engaging member is selectively positioned in one of an engaging state and a releasing state. The driving assembly drives the two controlling members of the two pedal bodies. The braking system connects the driving assembly, a front wheel brake lever of the bicycle, a rear wheel brake lever of the bicycle, and two brakes of the bicycle. Under this arrangement, when the rear wheel brake lever is not pressed, the engaging members are positioned in the engaging state; in contrast, when the rear wheel brake lever is pressed, the braking system drives the driving assembly so as to drive the controlling members of the pedal bodies; as a result, the engaging members are positioned in the releasing state by the controlling members.
However, the conventional bicycle pedal set has a disadvantage as following.
The conventional bicycle pedal set is heavier than another bicycle pedal set without the engaging member. Actually, weight reduction is recently an important topic for improving the performance of the bicycle.
The present invention has arisen to mitigate and/or obviate the disadvantages of the conventional.