The ornamental design for a motorcycletire, as shown and described.
FIG. 1 is a front, perspective view of a motorcycle tire of my new design;
FIG. 2 is a front view of my new design, the top, and bottom views being identical thereto, the rear view being identical in configuration, but inverted; and,
FIG. 3 is a right-side view of my new design, the left-side view being a mirror image thereof.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.