Abendsonne was a motorcycle manufactured in Darmstadt, Germany, in 1933-1934 by Georg Wessbinder. The most unusual feature was the coupling of two 98cc Villiersengines to make a 196cc twin-cylinder engine. Very few were made.[1][2]
↑Erwin Tragatsch; Ash, Kevin. The New Illustrated Encyclopedia of Motorcycles, Quantum Publishing, London, 2000 ISBN1-86160-342-8
↑ManxNorton.com. "Abendsonne Motorcycles". Classic Motorcycles at Sheldon's Emu. Retrieved 2022-12-07.