Designed by Franz Bezina, the Aeros motorcycle was manufactured between 1927 and 1929. It featured a BMW-inspired frame with a leaf spring fork and 347cc and 497cc three-valve overhead camshaft single-cylinder engines.[1]

References

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  1. ^ Erwin Tragatsch, Ash, Kevin. The New Illustrated Encyclopedia of Motorcycles, Quantum Publishing, London, 2000 ISBN 1-86160-342-8