To prevent the complication of shape of a footrest board and reduction of a space for leg rest, to improve the appearance while forming a hook hard to be seen, and to improve the workability in the case of hooking a burglar preventing tool on the hook without damaging a rear cover as an important element of appearance.

A scooter type motor cycle is provided with a footrest board 139 arranged between a front wheel and a rear wheel, a rear cover extended backward from a rear end of the footrest board and continued to a seat, a side stand 146 arranged at a side of the footrest board along the cross direction thereof. A hook 150, on which a theft preventing tool 151 is to be hooked, is arranged under the footrest board, and this hook 150 is projected downward of the footrest board at an opposite side of the side stand in relation to a car body center line OW.