Electric bike frame

FIG. 1 is a first perspective view of an electric bike frame showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a perspective view of the using state of the electric bike frame thereof.

The broken lines shown in the drawings depict portions of the electric bike frame in which the design is embodied that form no part of the claimed design.