JP2552203B

PURPOSE:To secure a large space for a luggage under the driver's seat and secure enough stroke of the rear wheel by expanding the bottom face of the luggage space on the rear frame between a pair of rear frames at a place ahead of the center of the rear wheel. CONSTITUTION:The bottom surface of a luggage boot 46 is expanded downward from the space between left and right rear frames 16 ahead of the center of the rear wheel 32. Since the rear frames 16 are thus arranged at the places lower than the most part of the luggage space 46 except for the neighborhood of the bottom face, the cross width of the opening of the space 46 is not restricted by the distance between the rear frames 16, and the opening of the space 46 can be enlarged. In addition, since the bottom face of the space 46 is expanded downward from the space between the left and right frames 16, the capacity of the luggage 46 can also be enlarged. Therefore, the space 46 can be enlarged enough to contain even a full face type helmet 48 therein.