The ornamental design for a tire tread of a vehicletire, as shown and described.
FIG. 1 is a perspective view of the tire tread for a vehicle tire, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is an enlarged partial front view thereof; and,
FIG. 4 is a right side elevational view thereof of which the left side is a mirror image thereof.
In the drawings, the evenly dashed broken lines defining the sidewall, and inner bead depict environmental subject matter that forms no part of the claimed design. While only portions of the tread design are shown, it should be understood that the tread extends uniformly beyond the dash-dot broken lines and covers the tire circumferentially in its entirety.