Price: $218.99
(as of Jul 01, 2026 10:22:39 UTC – Details)

Description
Do you want to own a cost-effective electric bicycle? This electric bicycle conversion kit, composed of a premium PAS sensor, high-power hub motor, and highly sensitive brake levers, is a great choice for you to refit your bike. You can easily transfer the original tires to the electric bike kit and enjoy your new bike!
Details
Thumb Throttle: Its smooth surface and user-friendly design allow you to use it more comfortably and conveniently.
Controller Bag: It is not only convenient to store the controller but also very good-looking.
Application
This product is suitable for universal, electric city bikes, electric off-road bikes, folding bikes, electric tricycles, etc. with wheel sizes of 20*4 inches. It is suitable for highway cycling, mountain road cycling, sand cycling, and snowfield cycling.
Specification
Special Feature: Electric
Material: Aluminum Alloy, Aluminum, Steel
Process: Baking Paint, Spray Molding
Installation Position: Rear
Display Type: LCD
Motor Type: Brushless and Gearless Hub Motor
Brake Type: Power-off Brake Handle (Applicable to V Brake, Disc Brake)
Working Temperature: -20-45℃/-4-113℉
Power: 2000W
Voltage: 48V
Speed: 550rpm
Torque: 65N. M
No-load Speed: 55km/34mile/h
Efficiency: ≥ 83%
Noise: <55dB
Suitable Bike Tire Size: 50.8*10.16cm/20*4in
Wheel Bottom Bracket: 170mm/6.69in
Wheel Hub Diameter: 42cm/ 16.54in
Wheel Hub Width: 8cm/ 3.15in
Package Size: 50*50*28cm/ 19.69*19.69*11.02in
Net Weight: 12.35kg/ 27.23 lbs
Gross Weight: 13kg/ 28.66 lbs
Package Included
1 * Wheel Hub Motor
1 * Controller
1 * Controller Bag
1 * LCD Display
1 * Thumb Throttle
2 * Brake Levers
3 * English Manuals
All Accessories for Assembly
Notes
1.This set does not include tires and batteries and they need to be prepared by yourself. The suitable bike tire size is 20*4in.
2.Please make sure this product is compatible with your bike before placing the order.
3.Please read the instructions carefully before use.
【High-Power 2000W Motor & Speed】Experience high-speed riding with a powerful 2000W brushless gearless hub motor that delivers a no-load speed of 34 MPH and 550 RPM for steady acceleration and confident riding on various terrains including hills and off-road
【Dual Mode Operation & Cruise Control】Switch between 5 levels of pedal assist mode for exercise or pure electric mode for ease using the thumb throttle and enjoy convenient rides with the fixed-speed cruise function for reduced fatigue on longer trips
【Intelligent Lcd Display & User-Friendly Design】Monitor your ride with clarity using the LCD display that shows real-time data like speed mileage battery power and fault codes and benefit from the thoughtful backlight for visibility day and night
【Sine Wave Controller & Low Noise Operation】Enjoy smooth and quiet rides thanks to the high-efficiency sine wave controller that reduces operational noise to below 55 dB and ensures reliable performance both with and without Hall effect sensor functionality
【Easy Installation & Universal Compatibility】Convert your bike easily with detailed manuals and complete accessories included and enjoy versatile use as the kit fits most 20×4 inch wheels on city off-road folding and tricycle e-bikes









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