Custom 13 Choppers 13 Choppers SPECIFICATIONS, PRICE & IMAGES Bike Features More Bike Specifications:Dragster Custom BY PanteraKawasaki GPz 900R NinjaKawasaki 500 H1RAMV Agusta BrutaleKawasaki ER-4nHerald Brat 125Kawasaki Zephyr 400Laverda SF 750 by Wrenchmonkees