The ornamental design for a tire, as shown and described.
FIG. 1 is a perspective view of a tire showing my design, it being
understood that the tread pattern is repeated throughout the circumference
of the tire, the opposite side being substantially the same as that shown;
FIG. 2 is a front elevational view of FIG. 1;
FIG. 3 is the side elevational view of the tire of FIG. 1; and,
FIG. 4 is an enlarged fragmentary plan view of the tire of FIG. 1.