Duna side car
Description
Duna types:
– OK1: only one prototype was built. Unfortunately there is no picture taken of it. It is assumed that the sidecar was exported to Indonesia.
– OK2: the first serial production in 1955 with torsion bar suspension, oscillating axle and “Turbo” nose (MIG 21) since 1957: direct damping on the boat with two suspension struts, folding mudguards (two aluminum disks alongside), which makes the wheel change easier, Pannonias hubs with a diameter of 200 mm and star wheel with Danube logo.
– OK3: since 1959 with fix screwed mudguards, adjustable flat springs
since 1966 the telescope has been in use again, then only one angular mudguard for oscillating axle damping, smaller hub (160 mm) without Danube logo.
over the last few years, till 1975, the “Turbo” nose was replaced to a flat bowl on the front side of the boat
– OK4: only exhibits on show, no series production
– OK5: only a prototype
Other prototypes without a label have been produced. The Duna side cars have never been produced with brakes.
