The S 1000 RR was born on the race track: fitted with High Performance Race Parts, ambitious riders can be sure of that vital competitive lead. When up against the competition, top performance is required. Every second counts - every hundredth of a second. These performance-enhancing hardware and software components have been tested under the toughest racing conditions and specially developed for use on the race track. Every detail is designed for maximum performance. The High Performance Race Part kits give you the spirit of motor racing in its purest form. This is why these racing accessories are not approved for road use.