Motorcycle

FIG. 1 is a front elevation view of a motorcycle showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front and left side perspective view thereof; and,

FIG. 7 is a rear and right side perspective view thereof.

The dark and light grayed surfaces shown on the surface of the design drawings do not represent a color nor a design pattern and only represent shading features on the surface of the ornamental design.