The ornamental design for a studdabletire tread, as shown and described.
FIG. 1 is a perspective view of a studdable tire tread showing my new
design, it being understood that the tread pattern repeats uniformly
throughout the outer surface and shoulder circumference the tire tread,
the opposite side perspective view being identical thereto; and,
FIG. 2 is an enlarged fragmentary front elevation view of the tire tread
thereof.
The broken line disclosure of the tire sidewall and inner bead is for
illustrative purposes only and forms no part of the claimed design.