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Classic TWN Motorcycles

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1957 Triumph TWN BDG125L

1957 Triumph TWN BDG125LClaimed power: 6.7hp @ 5,200rpmTop speed: 50mphEngine: 123cc 2-stroke, air-cooled split-singleWeight (wet): 227lb (103kg)Fuel capacity/MPG: 12ltr (3gal) / 100mpg (claimed)Ever heard of a Triumph Cornet? Triumph Boss? Triumph Tessy? A 1957 Triumph TWN BDG125L? They’re all names of once-popular motorcycles (and one scooter), but unless your last name’s ...

Andy Saunders | Jul 3, 2008

Motorcycle Classics Magazine

Featuring the most brilliant, unusual and popular motorcycles ever made!