In which city is the headquarters of the manufacturer of the engine used in the 1997 Rinspeed Mono Ego?
Hyundai Hyundai Group (Hangul:  ; Hanja:  , ] ) is a multinational chaebol (conglomerate) headquartered in Seoul, South Korea. It was founded by Chung Ju-yung in 1947 as a construction firm and Chung was directly in control of the company until his death in 2001.
Moulton Bicycle Moulton is an English bicycle manufacturer based in Bradford on Avon in Wiltshire. The company was founded in 1962 by Dr Alex Moulton, who designed the "Hydrolastic" and rubber cone suspension systems for the BMC Mini motorcar, and the later "Hydragas" system used by its successor companies.