Road Racing History of the Triumph 500 Unit Twin Armstrong Siddeley where known

where known

Trintignant

with attention being focussed not on pre-war models but those from the Sixties and Seventies

This book presents the largest manufacturers of French motorcycles

Road Racing History of the Triumph 500 Unit Twin Armstrong Siddeley where knownThis title features an introduction by Les Williams, formerly the Triumph factory race team manager. It is a wonderful book on the amazing racing history of the 'fast but fragile' Triumph 500 unit twin. From the Daytona successes of the mid '60s to the end of the factory racers, and that amazing second place to Agostini and the mighty MV, in 1969 this book details the full history of the Triumph 500 unit twin racers. The story is told mainly through