FIG. 1 is a perspective view of a tire tread, showing the new ornamental design;
FIG. 2 is a left view of a tire tread, showing the new ornamental design;
FIG. 3 is a right view of a tire tread, showing the new ornamental design;
FIG. 4 is a top view of a tire tread, showing the new ornamental design;
FIG. 5 is a bottom view of a tire tread, showing the new ornamental design;
FIG. 6 is a front view of a tire tread, showing the new ornamental design;
FIG. 7 is a back view of a tire tread, showing the new ornamental design;
FIG. 8 is a detailed view of the area 8-8 in FIG. 1, showing the new ornamental design;
FIG. 9 is a detailed view of the area 9-9 in FIG. 4, showing the new ornamental design;
FIG. 10 is a detailed view of FIG. 9, and includes a reproduction of FIG. 9, highlighting the detailed area, showing the new ornamental design; and,
FIG. 11 is a cross-section of the area 11-11 of FIGS. 2 and 9, showing the new ornamental design of the tire tread.
The broken lines shown illustrate portions of the tire tread that form no part of the claimed design. Where concentric broken lines are shown, for example FIG. 1, the outermost broken lines depict the boundary line and the features within the outermost broken lines form no part of the claimed design.