1935 saw the introduction of Dampf-Kraft-Wagen's first "over the counter" racer with the announcement of the SS250 at that year's Berlin Show.

The model was quickly followed by a 350 cc version, the SS350, which drew on the works team's experience.

The radiator was mounted between the twin downtubes of the plunger suspended double cradle frame and drive was taken to the four speed gearbox via a chain primary drive and dry multidisc clutch.

Girder forks equipped the front end and were fitted with a full width hub as was the rear wheel.

This compared very favourably with its rivals although the works 350US was reputedly producing 48 bhp (36 kW) This motorcycle, scooter or moped-related article is a stub.