Manufactured by Emil Zehner Motorradbau, Suhl, Thüringen, 1924-1926.
Built by the son of weapons manufacturer Wilhelm Zehner, small numbers of this lightweight motorcycle were produced. They were fitted with a 197cc sidevalve engine designed by Otto Dehne, or, according to Motopedia, supplied by Gruhn.
An example of the marque is in the collection of the Farzeugmuseum in Suhl.
Sources: Tragatsch p301; Motopedia; unblinkingeye.com
N.B. Otto Dehne of Berlin was reported as having developed a handlebar-mounted gear selector in 1926.
