Triumph's pre-unit twin-cylinder motorcycles were produced from 1938 to 1962, with engine sizes of 350cc, 500cc and 650cc. Ridden both on the road and in competition, the bikes formed the basis for Triumph's success through the 1940s to the 1960s. With iconic names such as Speed Twin, Tiger 100, Trophy and Bonneville, the pre-unit Triumphs came as sports bikes and tourers. With their superb styling and reliable engines, there were a favorite both at home and abroad.

Publisher: Crowood Press

Status: Out of Print (No Stock)

Number of pages: 192

Colour images: 160

Black & white images: 40

Binding: HDB

Language: English