Cover for motorcycle derby, points or caliper insert
FIG. 1 is a perspective view of a cover for motorcycle derby, points or caliper insert, incorporating my new design; 
     FIG. 2 is a front elevation view thereof; 
     FIG. 3 is a right side elevation view thereof; and 
     FIG. 4 is a bottom plan view thereof. 
     The rear of the cover is understood to be unornamented.