Tread Band Portion of a Tire for Bicycles

FIG. 1 is a front, right perspective view of a tread band portion of a tire for bicycles, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a back elevation view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The portions of the tire depicted in long broken dashed lines of even length form no part of the claimed design.