The ornamental design for the bicycle light, as shown and described.
FIG. 1 is a perspective view of the bicycle light of my design illustrated with a single LED light source;
FIG. 2 is a perspective view of of the bicycle light of my design illustrated with two LED light sources;
FIG. 3 is a perspective view of the bicycle light of my design illustrated with three LED light sources;
FIG. 4 is a back elevation view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a right side elevation view thereof;
FIG. 8 is a top plan view thereof; and,
FIG. 9 is a bottom plan view thereof.
The number and position of light sources shown in dashed lines in FIGS. 1-5 and 7 are for illustrative purposes only and form no part of my claimed design.