Amazon.com : BAFANG Electric Bike Conversion Kit 48V 500W Rear Hub Motor for Disc Bicycle 20" 26" 27.5" 700C Rear Wheel Kit with PAS LCD Display Optional Ebike Battery and Charger :
KS Bikes Manufaktur E-Bike Bafang 45Nm Trekking, City, Pedelec in Nordrhein-Westfalen - Bottrop | Herrenfahrrad gebraucht kaufen | eBay Kleinanzeigen
Motor To Hub Front h400b 72, 5x158 for E-Bike 303200005 BAFANG Bike Electric | eBay
Bafang 500W 350W 250W Hub Motor 8fun H400B G020 Front Rear Drive E Bike Brushless Engine 48V 36V For 20 26 27.5 28 29 700C Wheel| | - AliExpress