Husqvarna Motorcycles In 1903, they made the jump to motorcycle manufacturing. The first "Husky" motorcycles used imported engines, and it was not until 1918 that Husqvarna began producing machines built entirely in-house. Around that time they secured a contract with the Swedish Army and began entering cross-country and long-distance motorcycle races. In 1920, Husqvarna established its own engine factory and the first engine to be designed was a 550 cc four-stroke 50-degree side-valve V-twin engine, similar to those made by companies like Harley-Davidson and Indian. Husqvarna competed in Grand Prix road racing in the 350cc and 500cc classes during the 1930s and
Motorcycle wheel America were available with alloy wheels as an option. Italian manufacturer Fantic produce a step-through moped named 'Roma' with cast wheels as standard specification in 1975. The Yamaha RD400C sold in 1976 was the first motorcycle by a major manufacturer to be fitted with cast wheels. The cast wheels weighed more than the spoked wheels fitted to its RD350 predecessor. Honda began offering their Comstar composite wheels in 1977, marking the first time a manufacturer had included tubeless tires on a production motorcycle. At the same time as Honda's Comstar, Dawson Harmsworth firm in Sheffield, England produced a similar composite