FIG. 1 is a perspective view of the tire tread;
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 fragmentary enlarged front view;
FIG. 8 is an sectional view taken along line 8-8 in FIG. 7;
FIG. 9 is an sectional view taken along line 9-9 in FIG. 7; and,
FIG. 10 is an sectional view taken along line 10-10 in FIG. 7.
The long dash-long dash broken line shows a border between the unclaimed portions of the design and the claimed portions of the design. The long dash-long dash lines form no part of the claimed design. The short dash-short dash broken lines are used to show portions of the tire tread that are not being claimed, and thus form no part of the claimed design.