The ornamental design for a tire, as shown and described.
FIG. 1 is a perspective view of a tire showing our new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof, the right side view being identical thereto; and,
FIG. 5 is an enlarged view of the portion 5-5 in FIG. 3.
Broken lines in FIG. 3 are used for demarcation of an enlarged portion of the tire, and form no part of the claim.