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Ringmaster 36V 250W Electric Bike Conversion Kit 20' Front Wheel Electric Bicycle Motor Kit with LED Display & Controller,Front Brushless Hub Motor Conversion Kit for 20x1.75-2.125inch Tire

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$119.99

$ 57 .99 $57.99

In Stock

About this item

  • Durable Quality: This electric bicycle motor kit is made of high-quality metal material, which is sturdy and durable, with high hardness, strong impact resistance, and is not easy to deform or rust. And the weight is light, which can effectively reduce the weight of the body and improve the riding comfort
  • Compatibility: This e-bike conversion kit is suitable for 20-inch bicycle frames and is compatible with V-brakes and disc brakes. Please confirm carefully whether the product matches your model before purchasing. Please note that 20" refers to the diameter after the tire is installed, this item does not include tires
  • High Speed: Our front wheel electric bicycle conversion kit adopts high-quality 36V 250W brushless and toothless motor, which has strong power, the maximum speed can reach 30km/h, it is easy to increase the speed per hour, and the running noise is low, which is a good choice for road riding trips
  • Professional Performance: This electric bicycle conversion kit comes with powerful controller guarantee big current supply. And it is flexible and agile, with reliable braking and improved safety. SW-810LED display screen ake it easy to read data at any time. The crank speed sensor for pedal assist is stable and safe
  • Note:This product is only a bicycle conversion kit and is not a complete bicycle. It does not include batteries or tires. Please purchase practical tires and batteries yourself. In addition, please carefully confirm whether this product matches your bike model before purchasing. If you have any questions, please feel free to ask us. We will sincerely provide you with high-quality service and bring you a pleasant shopping experience


Specifications:

Battery model: 36V12A lithium battery

Condition: 100% Brand New

Optional Type: Front Motor

Motor Specification: 36V 250W

Speed: 30KM/H

Front fork open size: Approx. 100mm / 3.9in

Brake: V brake/disc brake

Controller: 36V 15A

Assist: 5 magnetic point assist sensor

Brake Lever: Power cut-off brake lever

Throttle: Thumb Throttle

Display: SW-810LED Display

Wiring Mode: Waterproof wire for outgoing motor, common wiring for other


Features:

1. 36V 250W Brushless toothed motor specification, strong and powerful.

2. Come with powerful controller guarantee big current supply.

3. Suitable for both V brake and Disc brake.

4. The maximum speed of the motor will be 30km/h.

5. The open size of the front fork is 100mm

6. Thumb Throttle

8. Crank speed sensor for pedal assist.

Package List:

1 * Motor

1 * Controller

1 * Assist

1 * Electronic power brake

1 * Thumb Throttle

1 * LED Display

1 * Waterproof Wire

1*Controller carrying case


Note:

* This set does not include tires and needs to be purchased by the customer. The suitable tire size is 20*1.75-2.125inch

* while connecting the controller to the wires, please make sure that you connect the right colors to the controller. Otherwise, the controller may be broken.

* About the battery: The power and voltage of the battery(not included) you buy should be consistent with our set. When installing, make sure that the wiring is not reversed.Otherwise, it may damage the product.

* Not waterproof, please do not drive on rainy days


Boris Perkin
Reviewed in the United States on May 26, 2025
I have this hub motor on one of my bike and just powerful, reliable, easy to install, easy to use and we'll built. I wouldn't hesitate to buy this hub motor again and again and it's really an excellent value. I'm a year round bike commuter and this hub motor holds up beautifully. Having a hub motor has given me the extra energy i need to work hard all day and still have energy to get home.
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