He Complete Book of BMW Motorcycles is a thorough year-by-year guide to every production machine ever built by Germany's leading motorcycle manufacturer. All the classic bikes are here--pre-World War II BMWs such as the R5 that defined performance in that era; the military R12 that carried the Wehrmacht as it blitzkrieged its way across Europe; the Earles-forked R69S that offered the perfect platform for mounting a Steib sidecar; the R90S cafe racer; the K1 "flying brick"; and the GS (Gelände Sport) series that launched a dual-sport revolution, right up to today's world-class S1000RR.
