Decorative Accessory for a Bicycle

FIG. 1 is a perspective view of a decorative accessory for a bicycle, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an enlarged view of a portion 8 indicated in FIG. 4 ;

FIG. 9 is an enlarged view of a portion 9 indicated in FIG. 5 ; and,

FIG. 10 is an enlarged view of a portion 10 indicated in FIG. 6 .

The broken lines depict portions of the decorative accessory for a bicycle that form no part of the claimed design. The dot-dash broken lines depict reference to the enlargement and form no part of the claimed design.