The ornamental design for a tire, substantially 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, as shown schematically by solid lines, the opposite side
being substantially the same as that shown;
FIG. 2 is a front plan view thereof;
FIG. 3 is a side elevational view thereof; and
FIG. 4 is an enlarged fragmentary plan view thereof.