Bicycle crank arm

Description

FIG. 1 is a front view of the invented bicycle crank arm.

FIG. 2 is a back view of the invented bicycle crank arm.

FIG. 3 is a left side view of the invented bicycle crank arm.

FIG. 4 is a right side view of the invented bicycle crank arm.

FIG. 5 is a top view of the invented bicycle crank arm.

FIG. 6 is a bottom view of the invented bicycle crank arm; and,

FIG. 7 is a perspective view of the invented bicycle crank arm.

The unshaded ring insert in the top portion of the crank arm varies depending upon the particular model of bicycle and is not claimed.

Claims

The ornamental design for a bicycle crank arm as shown and described.