The BSA range of unit construction singles was in production for fifteen years, and spanned the time of BSA's greatest success, to the eventual failure of the company. In that time, the range provided BSA with their basic 'bread and butter' machines, gave thousands of learners an introduction to motorcycling, provided BSA with many national and world championship wins in the off road arena, mobilized the British Army and gave trail riders the world over the means to further their hobby. This illustrated history of the BSA unit singles runs from the 250cc ohv single cylinder C15 Star of 1958 to the B50 of 1971 and includes all the Triumph-badge derivatives. Matthew Vale provides not only the history but much practical advice relating to the purchase, restoration and maintenance of these machines.

The BSA unit singles – 250, 350, 441 and finally 500cc – may not have been the most glamorous product of the British motorcycle industry, but they were the 'first bikes' for thousands of learner riders and had a great track record in scrambling and motocross. Today, they offer a simple and affordable entry into the world of British classic machines, with a whole range of sizes. Spares are still available, as is friendly and knowledgeable fellow owners. Following the tried-and-tested Veloce Essential Buyer’s Guide format, this book delves into what it’s like to live with one of these bikes, and the values, advantages and disadvantages of the different models. Plus, of course, what you need to look for when buying one – the engine, transmission, frame, brakes, suspension, paint, chrome … and everything else!

Incredibly comprehensive, this book is the ultimate reference source to every aspect of these machines, including 22 very detailed model profiles and delivery details of 113,000 individual machines to 153 countries, color schemes and much, much more. It contains full international history of the popular Triumph Tiger Cub & Triumph Terrier motorcycles, technical and design specifications of engine and transmission components, lubrication, fuel and electrical systems.

All you need to know about buying a used BSA unit single, from the very first 250cc C15 to the final 500cc B50. Get the low-down on model histories, relative values, points to look for, plus advice on paperwork, auctions and restorations, and more.