If you want to start riding your bicycle, to propel it forward you'll need to put your feet on these and exert force.
Answer Pedals
The pedal is the part of the bicycle that you put your feet on and begin pedaling to make it go. The pedal is attached to the crank which rotates the chain. Pedals can be made of plastic or metal.
Asked by Jason Forbes · Last updated 5 years ago · 4.9K views · SOURCE