We claim the ornamental design for a bicycle wheel rim, as shown and described.
FIG. 1 is a front perspective view of a bicycle wheel rim showing our new design;
FIG. 2 is a side view of the bicycle wheel rim shown in FIG. 1;
FIG. 3 is a front view of the bicycle wheel rim shown in FIG. 1;
FIG. 4 is a front perspective view of a second embodiment of a bicycle wheel rim showing our new design;
FIG. 5 is a side view of the bicycle wheel rim shown in FIG. 4; and,
FIG. 6 is a front view of the bicycle wheel rim shown in FIG. 4.
The portions of the bicycle wheel rim shown in dot-dash lines define the boundary of the claimed design and form no part of the claimed design. The portions of the bicycle wheel rim shown in dashed lines illustrate environment and form no part of the claimed design. For example, the spokes and central hub of the bicycle wheel rim are shown in dashed lines and form no part of the claimed design.