The ornamental design for a tire, as shown and described.
FIG. 1 is a front, left, perspective view of a tire showing my new design, it being understood that the tread pattern repeats uniformly throughout the circumference of the tread;
FIG. 2 is a front elevation view thereof, the rear elevation view being omitted as it is identical to the front elevation view; and,
FIG. 3 is a right side elevation view thereof, the left side elevation view being omitted as it is identical to the right side elevation view.
The broken line showing is intended to show portions of the tire that are not being claimed, and thus form no part of the claimed design. The outermost broken line on each of the tire sidewalls depicts a boundary of the claim.