Delta motorcycles have been in production since 1997.
The unit is sold as the Dart and is a modern clip-on that can be fitted to the bottom bracket of a standard bicycle, which requires one new pedal crank to clear it. The fuel tank is clipped to the frame. The 35cc two-stroke unit has a horizontal cylinder, electronic ignition and an automatic clutch. Drive is by friction to the rear tyre giving fuel consumption of about 200mpg or 1.4 litres per 100km.
If you have further information or a query related to this page, please contact us