Grandpa's old german NSU bike. Completely restored during lockdown. All parts are original. : r/bicycling
1951 NSU Tourenrad Model 55 | www.Oldbike.eu
BIKE 70 - NSU SPORTMAX 250 1955 NSU MUSEUM Eschershausen DEU https://www.zweirad-museum.de/nsu-museum/das-nsu-museum.html https://www.google.fr/search?q=NSU+museum&npsic=0&rflfq=1&rlha=0&rllag=39018974,-35238815,3867774&tbm=lcl&ved ...
1954 NSU | Vintage bicycles, Vintage bikes, Bike logo