My 70s german Hercules "Klapprad" folding bike. with a few minor modifications and upgrades it turned into a very nice little bike. And the doumatic-kickshift is just a great piece of engineering
20 in. 250W Folding Electric Bike in Black BYY611-12 - The Home Depot
ADO E-Bike Klapprad Pedelec E-Bike 20X4.0 Fetter Reifen, Freie Hutablage, Kugelschaltung, 250,00 W, Mit Heckpartie und Kotflügeln
E-Bike Klapprad myvélo Rio günstig im Onlineshop kaufen - myvelo.de
E-Bike Klapprad - Faltbare Kompakt-E-Bikes bei Fahrrad XXL
E-Bike Klapprad myvélo Palma E-Fatbike im Shop kaufen - myvelo.de