History Models. Moto Guzzi motorcycles are a typical Italian phenomenon. Never banal motorcycles, that are designed to excite both the technician and the rider, that always encompass improved techniques and style without betraying the originality of the overall designs. This book conveys the history of the development of the 90 V-twin engine, conceived for fast touring. Moto Guzzi has managed to demonstrate that even with that typical road going technical configuration, that racing could also be tackled with success, and so the book covers that aspect of the brand in great detail. The book will appeal to the large number of Moto Guzzi