There are radiator protections and there are radiator protections. Cleverly designed Radiator protection by MyTech allow for maximum air while providing best protection through this cleverly designed opening structure. This should give you the best protection at any speed and on any terrains. Made from 1.5.mm Stainless Steel AISI 316 ? what is that, very good grade of SS! Hand made in Italy Powder coated in two colors black or silver. Please mention the model of the bike and color when ordering.