Motorcycle kickstand extender

[0001]FIG. 1 is a perspective view of a new, original, and ornamental design for a kickstand extender;

[0002]FIG. 2 is a left side view thereof;

[0003]FIG. 3 is a right side view thereof;

[0004]FIG. 4 is a rear view thereof;

[0005]FIG. 5 is a front view thereof;

[0006]FIG. 6 is a top view thereof;

[0007]FIG. 7 is a bottom view thereof; and,

[0008]FIG. 8 is another bottom view thereof, with certain environmental portions removed to more clearly show the design.

[0009]The dot-dash broken lines in the figures show portions of the kickstand extender that form no part of the claimed design. The dashed broken lines in the figures show environmental structures that form no part of the claimed design.