Motorcycle a three-speed gearbox and belt transmission. It was so popular with its users that it was nicknamed the "Trusty Triumph." By 1920, Harley-Davidson was the largest manufacturer, with their motorcycles being sold by dealers in 67 countries. In the 1950s, streamlining began to play an increasing part in the development of racing motorcycles and the "dustbin fairing" held out the possibility of radical changes to motorcycle design. NSU and Moto Guzzi were in the vanguard of this development, both producing very radical designs well ahead of their time. NSU produced the most advanced design, but after the deaths of four
Tempo (motorcycle manufacturer) Tempo (motorcycle manufacturer) Tempo was a Norwegian motorcycle and moped brand. Jonas Øglænd made the rolling chassis and most of the parts thereof, and Fichtel & Sachs AG made the engines for the majority of the models. After 1972 the company made mopeds only. In 1868 Jonas Øglænd started his business with mounting and selling bicycles. One of the brands was "The World", initially made in USA, starting licence production in Sandnes, Norway in 1906. In the early 30s the idea of putting an engine in the frame of one of these bicycles was born, and serial production of the