Rizoma Engine/Fairing Guards PM592B - BlackRizoma Engine Fairing Guards PM592B Rizoma SPORT R guards are specifically developed for the corresponding motorcycle model, which ensures the closest possible compatibility and practicality as well as quick and easy assembly. The main body is made from billet aluminum while the slider is made from Delrin, which allows easy replacement in the event of an accident. Born out of a special focus on supersport motorcycles and their use on the racetrack,