The most successful Austrian manufacturers began with 98cc Rotax-powered machines and went on to produce mopeds, scooters and lightweights with Puch, Sachs, as well as Rotax engines, all two-strokes. KTM went through phases, concentrating solely on mopeds in 1960-65, and from 1967 began to develop motocross motorcycles which came to dominate its production.
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Won the 1977 250cc Motorcross Championship, and experience gained from the competition bikes trickled down to the production machines, res...
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