Key features

• •Powerful Brushless Motor - Electric Bicycle Rear Wheel Conversion Kit features 48V 1000W brushless and gearless hub motor for efficient running; fit for any 20" bicycle frame with 6 11/16" rear dropout spacing, easily convert your bicycle to electric bike and reach the maximum riding speed of 45 KM/H, suitable for regular bicycles used on commuting and short journey
• •Dual Mode Controller - Motor works under Hall effect and non-Hall effect for extending life for electric bicycle; If the components break down, controller will switch into non-hall effect mode, the motor will still be working
• •Pedal Assist System - Pedal assist system (PAS) for sensing your pedal cadence and allowing you to ride electric bike comfortably without pressing the throttle on the handlebars, can avoid uncomfortable wrist positions and easy to pedal with less fatigue, great for a long-distance journey
• •Sturdy & Convenient - Boasts aluminum alloy frame for ensuring durability and stability, which can support a heavy weight up to 330 Lbs; Equipped with a LCD display for showing the speed, battery power, mileage to keep track of your riding data
• •Safe & Sustainable - Brake levers for cutting off the power and braking when riding, can ensure riding safety; CE certificated for quality and safety assurance; battery powered design for reduced air pollution and less impact on the nature