US Patent 7856904 Multi-function pedals for bicycles

A multi-function pedal includes a body, wherein a pivot hole is disposed in the center for connection to the crank of a bicycle; a first surface and a second surface, wherein the first surface is sloping at a predetermined gradient while the second surface is approximately parallel to the body. The first surface includes a first pedal set for a road-racing purpose and the second surface includes a second pedal set for a cross-racing purpose.