![1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made! 1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made!](https://ogden_images.s3.amazonaws.com/www.motorcycleclassics.com/images/2008/07/11091116/TWN2.jpg)
1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made!
![1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made! 1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made!](https://ogden_images.s3.amazonaws.com/www.motorcycleclassics.com/images/2008/07/11091118/TWN1.jpg)
1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made!
![1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made! 1957 Triumph TWN BDG125L - Motorcycle Classics | Exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made!](https://ogden_images.s3.amazonaws.com/www.motorcycleclassics.com/images/2008/07/11091122/TWN4.jpg)