Any kind of competition breeds a desire to gain a performance advantage over the opposition - and motorcycle racing is no exception. Cutting-edge chassis design is a major factor in motorcycle performance. This book charts the history of fifteen of the most innovative companies.  The companies still thriving today, as well as producing modern machines with a wide range of engine options, are finding considerable business rebuilding and maintaining machines built in the earlier years. Some of the pioneer builders have become household names to the motorcycle fraternity and those written about in this book include: Bimota (Italy),   Egli (Switzerland), Harris Performance Products (United Kingdom), Hejira racing (United Kingdom), Magni (Italy), Maxton Engineering (United Kingdom),   Rickman UK (United Kingdom), Colin Seeley Racing (United Kingdom), Segale (Italy) and Spondon Engineering (United Kingdom). With full specifications for many chassis and extensively illustrated throughout, this book is a must for any motorcycle enthusiast and a valuable reference for the trade