| Wheel dimensions | 26" or 28" |
| Engine | Twostroke. |
| Engine nr | Stamped underneath clutchhousing near end of exhaustsystem |
| Bore | 36 mm or 32 mm |
| Stroke | 32 mm |
| Capacity | 32 cc eller 25,7 cc. |
| Developed b.h.p | 0,8 or 0,6 |
| Speed | 4500 r.p.m at 20 m.p.h |
| Fuel | Petrol and oil, mixture 25: 1 |
| Motor oil | S. A. E. 30 |
| Fueltank capacity | 2˝ pint approx |
| Ignition system | Bosch MZ/UN 1/110 L1, Wico-Pacy bantamag and Wipac series 90 |
| Spark plug | K.L.G. 14 mm F. 50, BOSCH W175T1, BOSCH W7AC, NGK B6HS |
| Plug-gap | 0,018"-0,020" (0,45 mm-0,50 mm) |
| Contact breaker gap | 0,018" (0,45 mm) |
| Förgasare | Amal, Meco-Bielefeld and B.E.C |
| Clutch lubricant | S. A. E. 90 summer, S. A. E 60 winter (in sweden) |
| Clutch chamber capacity | 50 cc, The petrol filler cap holds 50cc. Use as a measure. Do not overfill |
| Free lever travel | 1/4 in. at tip of hand lever |
| Transmission ratio, engine-clutch | 3,2:1 |
| Transmission ratio, clutch-wheel | 5,6:1 |
| Overall ratio | 18:1 |
| Transmission | Chains |
| Weight | 34 lbs |
| Climbing capacity | 6-7 % |
| Fuel consumption | Aprox. 230 m.p.g with 32cc engine. 250 m.p.g with 25,7cc engine. |
| Clutch type | Single type in oil bath |