Custom designed by us this bicycle rack utilizes a Thule side arm and attaches to your Smart Car at the rear tow points. Unlike other bike racks this system locks the bike to the rack and the rack to the car. Your bicycle rack cannot be stolen.Made from aircraft grade stainless steel and aluminum. Installs in less than five minutes. Custom designed by us this bicycle rack utilizes a Thule side arm and attaches to your Smart Car at the rear tow points. Unlike other bike racks this system locks the bike to the rack and the rack to the car. Your bicycle rack cannot be stolen.Made from aircraft grade stainless steel and aluminum. Installs in less than five minutes.