The Abako was a small 129cc single-cylinder machine built between 1923 and 1925, which was powered by Abako's own two-stroke deflector-type three-port engines, two and three-speed Sturmey-Archer gearboxes and chain drive to the rear wheel.[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
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