Rikuo Motorcycle of the Harley-Davidson, started production in 1929. In 1931 Dabittoson Harley Motorcycle Co., Ltd. was established in Japan. Dabittoson started domestic production of the Harley-Davidson Road King Motorcycle. The 4-cycle, 1200 cc, side-valve V-twin engine produces 28 horsepower for a top speed of 97 km per hour. The Road King motorcycle was improved and produced by Lin Ritsukawa, and Tsui Meguro under the Tokyu Kogyo Kurogane Company during World War II. This included the Type 97 military motorcycle which was often produced with a sidecar, called they Harley-Davidson, through the efforts of Alfred Rich Child, shipped tooling and personnel to
Vento (motorcycle manufacturer) Yamaha, Suzuki, Honda and Kawasaki combined. Vento products were approved by the National Highway Traffic Safety Administration (United States Department of Transportation), and certified by both the United States Environmental Protection Agency and the California Air Resources Board, meeting the emission regulations. Vento motorcycles have somewhat bulky bodies which resemble larger cruisers made by other manufacturers, but their V-twin 250 cc engines are comparatively small. Though large, the Vento motorcycles are not particularly heavy—typically around 375 pounds. Vento (motorcycle manufacturer) Vento was a motorcycle, scooter and ATV manufacturer from the United States. The name of the company is Italian for