Voilamart
Voilamart 26" Waterproof Rear Wheel Electric Bike Conversion Kit, 48V 1500W E-Bike Motor Kit with LCD Display, Built-in Programmable Controller, 750W Power Limited for Road Bike (Without Battery)
TSDZ2
TSDZ2 New Version Mid Drive Motor Conversion ebike Kit,Torque Sensor 36V 500W VLCD5 Display
Voilamart
Voilamart Electric Bicycle Conversion Kit 48V 1000W Ebike 26" 135mm Rear Hub Motor Wheel Kit E-Bike Conversion Kit for Turn Pedal Bike into Ebike (Black_26IN_Rear_Wheel w LCD (Without Battery))
L-faster
24V36V 450W Bike Conversion Kit for Disc Brake Rotor Left Side Mounting Bicycle Motor Kit with Thumb Throttle (36V Thumb kit)