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Item #:
94957166
Electric Bicycle Motor Kit, 48V 1000W 20"/ 72V 2000W 29" Electric Bicycle Rear Wheel Conversion Kit, High Speed Brushless Gearless Hub Motor Kit
Item #:
94957166
GMD 28356
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 26
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Conquer every terrain with our high-efficiency 1000W brushless motor electric bike conversion kit, perfect for thrill-seekers and DIY enthusiasts.
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What Stands Out
High Power Options
This kit offers two powerful configurations—48V 1000W and 72V 2000W—ensuring users can choose the ideal power level for demanding rides, making steep climbs and long distances achievable.
Versatile Wheel Sizes
Compatible with both 20-inch and 29-inch wheels, this conversion kit provides flexibility for various bicycle styles, catering to a broader audience and facilitating customized ride experiences.
Multifunction Display
The integrated multifunction display enhances user experience by providing real-time data on speed, battery life, and distance traveled, empowering riders to monitor their performance effortlessly.
Product Details
- Complete Set: This kit contains the complete range of accessories needed to convert your bike without you having to buy them separately. The matching kit will provide you with more consistent and stable performance.
- High Efficiency: Featuring a 1000W brushless and gearless motor with empty speeds up to 26.72 mph and a motor efficiency of over 82%, it provides stable speeds, responsive braking and directional change control compared to brushed motors, allowing you to ride further. With a torque of 40N. m and 440RPM rated speeds, this electric bike conversion kit can climb up 12° slopes, allowing you to apply it to more terrains in daily life.
- Thoughtful Design: The pedal assist sensor (PAS) can sense the pedal rhythm and adjust the motor speed accordingly. It allows you to ride your electric bike without a throttle response, which helps on long trips and reduces wrist soreness. The brake lever can cut off the power supply to the motor during emergency braking to stop the bike in time and ensure safe riding.
- Excellent Load-Bearing Capacity: The high-quality materials and carefully processed wheel can hold up to 308.64 lbs, supporting most ordinary adults and bicycle frames without worrying about deformation or collapse.
- Simple Operation: You only need to control the speed through the thumb throttle, and its battery indicator lights can quickly check your battery level, making it convenient to charge on time and easy to use.
| Brand Name | QUEWATSA |
| Model Name | Electric Bicycle Motor Kit |
| Manufacturer | Jkngbijin |
| UPC | 769092443828 |
| Included Components | Motor Rear Wheel Kit |
| Wattage | 1000 watts |
| Material Type | Aluminum, Iron, Copper, Magnetic Steel |
| Brand | QUEWATSA |
| Material | Aluminum, Iron, Copper, Magnetic Steel |
| Item Weight | 15 lbs (6.8 kg) |
What's in the box
Motor Rear Wheel Kit
Who Should Buy?
-
Commuters
Ideal for daily commuters seeking efficient travel options without relying on public transportation.
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Recreational Riders
Great for recreational cyclists who want to enhance their biking experience with additional power and speed.
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Weekend Adventurers
Perfect for those who enjoy exploring trails and parks, providing extra assistance on challenging terrains.
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Heavyweight Riders
May not be suitable for heavier individuals, as performance might diminish under excessive weight.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the Electric Bicycle Motor Kit?
Answer: The Electric Bicycle Motor Kit typically includes a high-speed brushless gearless hub motor, all necessary wiring harnesses, a controller, a throttle, and often accessories like brakes and battery mounts. The comprehensive nature of the kit ensures that users have what they need to convert their standard bicycle into an electric bike easily. Each component is designed for seamless compatibility, making installation straightforward for both experienced and novice cyclists. -
Question:
How do I install the Electric Bicycle Motor Kit?
Answer: Installing the Electric Bicycle Motor Kit involves removing the rear wheel of your bike, replacing it with the hub motor wheel, and connecting the electrical components as per the provided instructions. It's critical to ensure all connections are secure and to follow the wiring diagram carefully. After installation, you may need to calibrate settings on the controller to suit your bike and riding preferences. Many users find video tutorials helpful for visual guidance during the installation process. -
Question:
What types of bicycles are compatible with this motor kit?
Answer: The Electric Bicycle Motor Kit is compatible with various bicycles, including mountain bikes, road bikes, and hybrids, as long as they have a suitable rear dropout spacing. Generally, the hub motor fits bikes with 20”, 26”, 27.5”, and 29” wheels. Always check your bike's specifications to ensure compatibility. Many users successfully convert their non-electric models to enjoy the benefits of electric commuting and recreational rides. -
Question:
What is the difference between the 48V 1000W and 72V 2000W options?
Answer: The primary difference between the 48V 1000W and 72V 2000W options lies in their power output and speed capabilities. The 72V model offers higher torque and top speeds, making it suitable for more demanding terrains and faster rides. Conversely, the 48V 1000W is ideal for casual riders seeking efficient urban commuting. Choosing the right option depends on your specific needs, riding style, and the terrain you plan to tackle. -
Question:
What is the top speed achievable with this motor kit?
Answer: Depending on the model and battery specifications, the top speed for the 48V 1000W motor is typically around 28-32 mph, while the 72V 2000W can reach speeds over 35 mph. These speeds make it suitable for both commuting and more adventurous cycling on varied terrains. Remember, safety gear is crucial when riding at these speeds to ensure your safety while enjoying the thrill of electric biking. -
Question:
What type of battery is recommended for this motor kit?
Answer: For optimal performance, it's recommended to use lithium-ion batteries with a capacity of at least 48V for the 1000W model and 72V for the 2000W model. Ideally, choose batteries with a higher amp-hour rating to extend the range of your electric bike. The battery type directly impacts the bike's performance and how far you can travel on a single charge, making it a key consideration for users looking to optimize their electric biking experience. -
Question:
Can I use this motor kit for off-road biking?
Answer: Yes, this motor kit can be used for off-road biking, particularly the 72V 2000W option which provides higher power and torque necessary for overcoming challenging terrains and steep inclines. However, it's advisable to ensure that your bicycle is equipped with proper tires and suspension to handle off-road conditions. Users looking to venture into trails often appreciate the power boost this kit offers for a more exhilarating off-road experience. -
Question:
How do I maintain the Electric Bicycle Motor Kit?
Answer: Maintaining the Electric Bicycle Motor Kit involves regular inspection of the electrical connections, cleaning the motor and wheel to remove dirt and debris, and checking the battery regularly to ensure it's charged and functioning correctly. Keeping the bike chain lubricated and the tires inflated will enhance the overall performance and longevity of the bike. Regular maintenance is essential for a smooth and efficient ride, ensuring you're always ready for your next adventure. -
Question:
How long does the battery typically last on a full charge?
Answer: The duration a battery lasts on a full charge depends on multiple factors including the battery's amp-hour rating, your weight, terrain, and riding speed. Generally, a fully charged lithium-ion battery can provide a range of 20 to 40 miles for the 48V 1000W model, while the 72V 2000W can offer slightly less range under high speeds due to increased power consumption. Understanding these variables helps users plan their rides effectively and avoid running out of battery during trips. -
Question:
Where can I buy the Electric Bicycle Motor Kit?
Answer: You can purchase the Electric Bicycle Motor Kit from Ubuy, which offers a wide range of options for electric bike kits. Ubuy provides a convenient online shopping experience, ensuring you can browse various products, read customer reviews, and make informed decisions right from home. They frequently offer promotions and reliable shipping, making it easy to get your electric bicycle conversion kit delivered to your doorstep.
QUEWATSA Cycling Electronics Editorial Review
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Pros
- Powerful motor performance
- Easy installation process
- Multifunction display included
- Smooth and quiet operation
- Versatile voltage options
Cons
- A bit heavy for some users.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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GMD 28356
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-efficiency 1000W brushless motor for smooth rides.
- Supports speeds up to 26.72 mph and climbs 12° slopes.
- Complete conversion kit includes all necessary accessories.
- Designed for 20-inch two-wheeled bicycles only.
- Pedal assist sensor for responsive riding experience.
- Durable construction with high-quality materials ensures longevity.
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