Home > eManuals > Videos > Motorcycles > Motorcycle Manufacturers and Cus > Triumph
Triumph Speed Twin & Thunderbird Bible (HB)
Triumph Speed Twin & Thunderbird Bible (HB) The definitive history of Triumphs two most popular models in the 1940s and 1950s In depth information on the Thunderbird not previously available. Year-on-year development history on both models. Year-by-year engine and frame numbering enabling correct identification. Colour schemes used throughout the model life. Photographs and colour prints showing each model in detail. Competition success and achievements for both models.