FONSOLUM 26“ Electric Bike Conversion Kit, Front Wheel 350W 36V Hub Brushless Motor, 5 Speed Adjustable BLDC with LCD & PAS Brake Lever for E Bike Bicycle 26 * 1.75-2.125inch Tire

FONSOLUM Electric Bicycle Motor Kit, 24V 250W E-Bike Conversion Kit for Chain Drive, 330rpm Electric Gear Bicycle Rear Derailleur w/Brushed Controller&Light&Key, Mid Installation Kit for Most Bicycles

FONSOLUM Electric Bicycle Motor Kit, 24V 250W E-Bike Conversion Kit, Electric Bicycle Retrofit w/Brushed Controller, DIY Powerful Electric Scooter Motor Kit Chain Drive Convert for 16-28\'\'Wheel

FONSOLUM Electric Bicycle Motor Kit, 36V 250W Electric Bike Conversion Kit, 330rpm Powerful Motorbike Retrofit, DIY E-Bike Motor Kits Chain Drive for 26\" Cycling Mountain Bikes