FIG. 1 is an elevational view of a flagstaff for a motorcycle illustrating my design, the opposite side being a mirror image thereof;

FIG. 2 is a view as seen from the left side of FIG. 1;

FIG. 3 is a view as seen from the right side of FIG. 1;

FIG. 4 is a view as seen from the top side of FIG. 1; and,

FIG. 5 is a view as seen from the bottom of FIG. 1.

The broken line showing of a flag in FIG. 1 is for illustrative purpose only and forms no part of the claimed design.