When WWI began in 1914 the company formed a partnership with Vickers to build under contract to the British Army the Vickers-Clyno, a motorcycle sidecar combination with a machine gun.
Clyno was one of the largest carriage manufacturers in the British Isles after the First World War.
The Clyno commercial sidecarrier. See 1914 Models
Sidecars mentioned several times on these pages: 1919 Models, 1920 Models, and also on Clyno 1923 Models.
