The ornamental design of a bicycleexercisesupport, as shown and described.
FIG. 1 is a top plan view of a bicycle exercise support showing my new
design;
FIG. 2 is a cross-sectional view thereof taken substantially along line
2--2 in FIG. 1;
FIG. 3 is a side elevational view thereof, the side opposite being
substantially a mirror image;
FIG. 4 is an end elevational view thereof taken substantially along line
4--4 in FIG. 1; and
FIG. 5 is a perspective view of one of the roller members shown in FIGS. 1
through 4 shown independent of the platform structure on an enlarged
scale, and without the belt groove.