Beautiful French Soyer model 010. This is a 500cc with king shaft engine. Very sporty and fast motorcycle originally delivered with French Bernadette sidecar.

Soyer started manufacturing motorcycles in 1920. first with a 250cc 2 tact but later with incorporation of engines from Chaise and Sturmey-Archer. Their top model was the 350cc0and 500cc with king axle. A very fast and sporty motorcycle rarely for sale.