40 years after the launch of the Bmw R90S and 90 years after Bmw started manufacturing motorcycles, this concept bike was built by Bmw in cooperation with the American Roland Sands. The bike combines a LED headlight, aluminum bodywork and an 110 bhp air cooled boxer engine. Because itĘs a concept bike there are not any design limitations, however if the bike makes it to production, some design compromises will be asked.