FIG. 1 is a perspective view of a tire tread showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a fragmentary enlarged perspective view thereof;
FIG. 9 is a fragmentary enlarged front view thereof;
FIG. 10 is a fragmentary enlarged left side view thereof;
FIG. 11 is a cross sectional end view taken along line 11-11 in FIG. 9; and,
FIG. 12 is a fragmentary enlarged cross sectional end view taken along line 12-12 in FIG. 9.
The broken lines in the drawings illustrate features of a tire that are not being claimed, and form no part of the claimed design. The dash-dot broken lines show the boundary of the claim and form no part of the claimed design. The surface shading represents the surface of the tire tread having the depth as shown in FIGS. 11 and 12.