Abstract: A protective cover is provided for a bicycle or the like. The cover is adapted for use with several types of bicycles, such as multispeed road, hybrid or mountain bikes, for protective purposes. The cover has side wall members extending over and substantially covering the side of the wheel and tire portions of the bicycle. The cover also a center panel which is mounted extending between the side wall members to fit over and cover the seat and handlebars. The center panel is shaped for use with various seat and handlebar arrangements. The cover may also be provided with a cover sleeve or fitting for aero bars, the arm rests or weight supports provided for use with bicycles in competitive cycling events.