According to the present invention as described above, the bicycle is run using pedaling of {TAIL ~ the clockwise direction} or {HEAD ~ the counterclockwise direction} 
According to the present invention as described above , the bicycle is run using pedaling of { TAIL ~ the clockwise direction } or { HEAD ~ the counterclockwise direction }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD