Upgrade your bike with our 36V 750W Electric Bike Rear Wheel Conversion Motor Kit. With a maximum speed of 28mph and a pedal assist system, you can ride more comfortably and with less effort. Fit for 20" bicycles, enjoy the ride like never before.

Features:

• E-bike rear wheel conversion kit features brushless & gearless hub motor to fit for 20" bike
• Motor with dual mode controller can work under Hall effect and non-Hall effect for extending life
• Pedal assist system senses pedal cadence and allows you to ride electric bike easily and comfortably
• Aluminum alloy frame provides durability and stability and supports a heavy weight up to 220 Lbs
• Brake levers for cutting off power and braking; CE certificated for quality & safety assurance

Specifications:

• Overall Dimension(Dia.xW): 16 9/16" x 8 7/16"
• Compatible Tire Sizev 20" x 2 3/8" to 3"
• Rim Diameter: 16 9/16"
• Hub Length: 7 7/8"
• Rear Dropout Spacing: 5 5/16"
• Motor Diameter: 7 7/8"
• Spokes Length: 4 7/16"
• Spoke Screw Type: 12G
• Controller Power: 750W
• Controller Voltage: 36V
• Motor Speed: 500 RPM

Package Includes:

• 1x Motor Wheel
• 1x Controller
• 2x Brakes
• 2x Handle Bars
• 1x Thumb Throttle
• 1x PAS Sensor
• 1 Set of Flywheel
• 1 Set of Torque Arm
• 10x Wire Ties
• 1x Spoke Adjuster
• 2x Winding Pipes

Notice:

• Battery, charger and tire are not included, please prepare them before using.
• The electric wheel is only applicable to conventional bicycles, not for tricycles, tractors, etc.
• Please go to automobile repair shops with standard business license for modification.