A motorcycle comprising: a rear fender disposed on a rear part of a motorcycle frame of the motorcycle for preventing splash of muddy water as the muddy water is forced upwardly by a rear wheel of the motorcycle; fasteners (68 a, b, c) disposed on rear surfaces of the rear fender and fastened to the rear fender; a lamp disposed above the rear fender for illuminating the rear surfaces; a reflector disposed adjacent the rear surfaces for reflecting light from a rear direction of the motorcycle; and a plate member disposed on the rear fender; wherein the rear fender includes a plurality of mounting portions (51, 53), wherein the fasteners pass through any ones of the mounting portions and are fastened to the rear fender, wherein the rear surfaces comprise at least one left rear surface and at least one right rear surface when the rear surfaces are viewed in rear elevation, and wherein the rear fender includes a central portion provided between the left and right rear surfaces and recessed forward relative to the rear surfaces, wherein the rear surfaces include opposite lateral outer ends spaced apart in a widthwise direction of the motorcycle, wherein the rear fender further includes: lateral surfaces protruding from the opposite lateral outer ends of the rear surfaces in a forward direction of the motorcycle; and characterised in that: the rear fender includes depressions recessed from the rear surfaces to the lateral surfaces, and the plate member is attached to the left and right rear surfaces, wherein projections protrude from a back surface of the plate member and are received within the depressions of the rear fender. a rear fender disposed on a rear part of a motorcycle frame of the motorcycle for preventing splash of muddy water as the muddy water is forced upwardly by a rear wheel of the motorcycle; fasteners (68 a, b, c) disposed on rear surfaces of the rear fender and fastened to the rear fender; a lamp disposed above the rear fender for illuminating the rear surfaces; a reflector disposed adjacent the rear surfaces for reflecting light from a rear direction of the motorcycle; and a plate member disposed on the rear fender; wherein the rear fender includes a plurality of mounting portions (51, 53), wherein the fasteners pass through any ones of the mounting portions and are fastened to the rear fender, wherein the rear surfaces comprise at least one left rear surface and at least one right rear surface when the rear surfaces are viewed in rear elevation, and wherein the rear fender includes a central portion provided between the left and right rear surfaces and recessed forward relative to the rear surfaces, wherein the rear surfaces include opposite lateral outer ends spaced apart in a widthwise direction of the motorcycle, wherein the rear fender further includes: lateral surfaces protruding from the opposite lateral outer ends of the rear surfaces in a forward direction of the motorcycle; and characterised in that: the rear fender includes depressions recessed from the rear surfaces to the lateral surfaces, and the plate member is attached to the left and right rear surfaces, wherein projections protrude from a back surface of the plate member and are received within the depressions of the rear fender. the rear fender includes depressions recessed from the rear surfaces to the lateral surfaces, and the plate member is attached to the left and right rear surfaces, wherein projections protrude from a back surface of the plate member and are received within the depressions of the rear fender.