BAFANG 48V500W G020 Brushless Front Geared Hub Motor – EUNORAU ELECTRIC BIKES
E-Bike Conversion Kit 36V 250W Front Wheel FWD BAFANG G020 C961 Black 26""-29"" Light | eBay
Bafang 36v 350w 48v 500w Ebike Electric Bike Conversion Kit Swx02 8fun Brand Without Battery Lcd Display Rm G020.350/500.d Dc - Electric Bicycle Motor - AliExpress