The claimed design is the outer surface of the tread area, including the shoulder, of the tire. To reflect this, the broken line disclosure in the drawings depicts environmental subject matter forming no part of the claimed design. The dash-dot-dot-dash lines between the claimed tread area and the unclaimed sidewall defines the peripheral boundaries of the claim. The dash-dot-dot-dash lines shown inside of the geometric features depicted within the bounds of the claimed tread area indicate boundaries of the claim, such that the interior of those geometric features is unclaimed. The remaining areas between the claimed tread surfaces are unclaimed, as indicated by the dashed lines extending across the surface of the tread area between the sidewalls, The tread pattern repeats over the circumference of the tire.