Production Model Years
1938 - 1941
Frame and Engine Numbers
505001 - 515164
703001 - 703511
———
700005 - 702200
703001 - 703511
Model Specifications
Drivetrain
Displacement 745cc
Cylinders 2
Bore x Stroke (mm) 78 x 78
HP @ RPM 22 @ 4600
Compression Ratio 5.5:1
Valves OHV, 2 per cylinder
Clutch Dry, single plate, cable operated
Transmission 4 speed, foot shifted
Final Drive Driveshaft
Running Gear
Frame Tubular steel double cradle
Front Suspension Hydraulically damped telescopic fork
Rear Suspension Plunger
Front Brakes 200mm drum, single leading shoe
Rear Brakes 200mm drum, single leading shoe
Electrical
Ignition Battery/coil
Spark Plugs Bosch W175
Generator Bosch RD 45/6 6V 45/70W (early) RD 50/6 6V 50/75W (late)
Capacities & Measurements
Weight 187kg
Fuel 14l
Wheelbase 1400mm
Top Speed 125kph
Number Produced 2706

First range of serial numbers produced in 1938-39, second in 1941. The 1941 motorcycles left the factory with matching engine and frame numbers.

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