A faithful reproduction of the 1967 Floyd Clymer publication of the official factory BMW (Bayerische Motoren Werke) Workshop Manual for the R50, R50S, R60 and R69S twin cylinder motorcycles. It also includes the supplement issued by the factory for the USA versions R50US, R60US and R69US. --- There are exhaustive tables of technical data, tolerances and fits and all of the expected data from a factory publication for the repair and overhaul of all major and minor mechanical and electrical components, making it an invaluable resource for collectors and restorers of these classic BMW motorcycles. --- There are 257 illustrations and each procedure is explained in a step-by-step method using an appropriate illustration. The translation from German to English is, at times, a little quirky but the profuse illustrations make up for any difficulty in understanding what needs to be done --- True to the original, this reproduction is published in four languages, English, German, French and Spanish making this a universal publication and required reading for any owner. Out-of-print and unavailable for many years, this book is highly sought after on the secondary market and we are pleased to be able to offer this reproduction as a service to all BMW enthusiasts worldwide.