- Browse bikes
- Top bikes
- News & reviews
- Free classifieds
1957 Douglas Dragonfly specifications, pictures, reviews and rating
1957 Douglas Dragonfly. Picture credits - Classicandracebike.co.uk. Submit more pictures.
|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 control:||Overhead Valves (OHV)|
|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)|
|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)|
|Ask questions||Join the 57 Douglas Dragonfly discussion group or the general Douglas discussion group.|
|Related bikes||List related bikes for comparison of specs.|
Pictures of classic bikes wantedBikez is now publishing specs for pre 1970 motorcycles. We invite our users to upload pictures of classic motorcycles. You will get your name and bike on Bikez.com. Search for the bikes you have pictures of and use the link to upload pictures. See our contribution page. We also have a discussion group about restoration and valuation of each bike. Vintage and veteran bikes can be sold and bought through our free motorcycle classifieds.
Pictures, trademarks and logos of third parties are the exclusive property of the respective owners. Technical specifications are subject to change without notice. Bikez.com has been developed by low-cost software development company ObjectLabs.