A bit of history, 1936 BMW Schneekrad designed and ridden by a BMW engineer named Riemerschmidt

https://i.redd.it/47u4jyx6xup21.jpg via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/b8jlrl/a_bit_of_history_1936_bmw_schneekrad_designed_and/?utm_source=ifttt