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Douglas Dragonfly 19571957 Douglas Dragonfly specifications, pictures, reviews and rating |
![]() 1957 Douglas Dragonfly. Picture credits - Classicandracebike.co.uk. Submit more pictures.
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General information | |
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Model: | Douglas Dragonfly |
Year: | 1957 |
Category: | Sport |
Rating: | Do you know this bike? Click here to rate it. We miss 1 vote to show the rating. |
Engine and transmission | |
Displacement: | 348.0 ccm (21.23 cubic inches) |
Engine type: | Twin, four-stroke |
Power: | 17.0 HP (12.4 kW)) @ 5500 RPM |
Fuel system: | Carburettor |
Fuel control: | Overhead Valves (OHV) |
Ignition: | Coil |
Transmission type, final drive: | Chain |
Chassis, suspension, brakes and wheels | |
Frame type: | Tubular duplex cradle |
Front suspension: | Leading link |
Rear suspension: | Hydraulic shock absorber |
Front brakes: | Expanding brake (drum brake) |
Rear brakes: | Expanding brake (drum brake) |
Wheels: | Spoked |
Seat: | Dual |
Physical measures and capacities | |
Dry weight: | 166.0 kg (366.0 pounds) |
Power/weight ratio: | 0.1024 HP/kg |
Fuel capacity: | 25.00 litres (6.61 gallons) |
Other specifications | |
Further information | |
Ask questions | Join the 57 Douglas Dragonfly discussion group or the general Douglas discussion group. |
Related bikes | List related bikes for comparison of specs. |
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