Tyre Portion

FIG. 1 is a front view of a tyre portion according to our new design; FIG. 2 is a perspective view thereof; FIG. 3 is an enlarged view of the section indicated in FIG. 1 ; and, FIG. 4 is an enlarged view of the section indicated in FIG. 2 . The part of the drawings shown with a reduced tonal value, along with the broken-line perimeter, illustrates a portion of the tyre portion that forms no part of the claimed design.