The ornamental design for a bicycleholder for a vehicle roof rack, as shown and described.
FIG. 1 is a perspective view of a bicycle holder for a vehicle roof rack
showing my new design broken away in the middle to indicate indeterminate
length;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof, the front elevational view being
a mirror image of that shown; and
FIG. 5 is a side elevational view thereof the opposite side being a mirror
image of that shown.