FIG. 1 is a top and front perspective view of a tire showing the claimed design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a left side view thereof; FIG. 5 is a right side view thereof; and, FIG. 6 is an enlarged, partial view of the tire of FIG. 1. In the drawings, the broken lines show portions of the tire that form no part of the claimed design.