Just turn one upside down and turn the peddle and you will see. The rotation of the peddles transferrs rotation to the wheels by a chain. The sproket onthe wheel is smaller so your feet don't have to move too fast.
It takes about 1/10 pf a horsepower to run a bike 15 MPH. How much power can...
Just turn one upside down and turn the peddle and you will see. The rotation of the peddles transferrs rotation to the wheels by a chain. The sproket onthe wheel is smaller so your feet don't have to move too fast.
It takes about 1/10 pf a horsepower to run a bike 15 MPH. How much power can...