| Year | 1937 |
| Bore x Stroke | 70 x 78 mm |
| Capacity | 600 cc / 36.6 cu in |
| Clutch | Single plate, dry |
| Compression Ratio | 6.0:1 |
| Engine | Four stroke, two cylinder flat twin, side valve |
| Final Drive | Shaft |
| Frame | Twin loop pressed steel frame |
| Front Brake | ∅200mm Drum |
| Front Suspension | Telescopic fork |
| Front Tyre | 3.00 x 19" |
| Fuel Capacity | 15 L / 4.0 US gal |
| Gear Ratio | 1st 3.6 / 2nd 2.28 / 3rd 1.70 / 4th 1.30:1 |
| Generator | Bosch RD 45/6 2800 RS 15 |
| Ignition | Battery ignition |
| Induction | 2 x Carburetors, type Amal M 75/426/S |
| Max Power | 13.4 kW / 18 hp @ 4500 rpm |
| Rear Brakes | ∅200mm Drum |
| Rear Suspension | Rigid, spring loaded saddle |
| Rear Tyre | 3.50 x 19" |
| Starting | Kick |
| Transmission | 4 Speed |
| Wet-Weight | 175 kg / 386 lbs |
