1939 NSU 601 OSL | Germany 🇩🇪 In 1938, the NSU company introduced the 601 OSL model with an overhead valve engine with a capacity of 562 cc and an output of 24 hp at 5000 rpm. The OSL abbreviation stands for "overhead valve, sport, luxury". The bike looked great indeed with its aluminum cylinder and chrome-plated exhaust pipes! It is a well-known fact that the 601 OSL model was adopted by the Wehrmacht. The army version was equipped with an additional seat, panniers and exhaust system finished

NSU 351 OSL 1937 350cc OHV in good running condition. Now for sale at: www.hd-classic.be #hdclassicbe #nsu #nsuosl351 #germanmotorcycles | Hd Classic

Manufacturer: NSU Model: 351 OSL Year: 1938 Displacement: 346 cc Cylinder: 1 Engine type: 4-stroke / ohv Power: 18hp Frame number: 1100471 Engine number: 345816 Yet another motorcycle manufacturer with its roots in the bicycle industry, NSU built its first powered two-wheeler in 1900. Proprietary engines were used initially, but within a few years NSU was making its own power units and was one of the first manufacturers to fit two-speed transmission. The marque established a strong presence in t