36V 48V 500W E-bike Front Motor Rear Rotate/Cassette Waterproof Conversion Kit
E-Bike Kit 20"/24"/26"/27.5"/28"/29"/700C Front Motor Wheel Electric Bicycle Conversion Motor Kit E-Bike Cycling with -LCD3 Display,20INCH-24V/250W
SHIMOST 28 Zoll 700C E-Bike Umbausatz Conversion Kit 36V250W Frontmotor mit 36V15,6Ah Li-ion Batterie Akku für Vorderrad, Integrierte Controller, LCD Anzeige, Pedal Sensor : Amazon.de: Sport & Freizeit
NBPOWER 250W Front Motor with 8mm axis beamed onto a Brompton-Specific 16" 3/8 Rim,250W Folding Electric Bike Kits with 36 V 10Ah 18650 Battery and ...
B-Ware Prophete Retro 28" City E-Bike by Prophete von PROPHETE
Amazon.com : Voilamart 24" Ebike Hub Motor Front Wheel Conversion Kit 48V 1000W 100mm Dropout 36 Spokes Front Motor Hub with Intelligent Controller and PAS System (Without Battery and Brake Disc) :