- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Motors /
- Gear Kit /
- BAFANG G020 48V 500W Rear Hub Ebike Conversio...
0 ratings
Item #:
218926485
BAFANG G020 48V 500W Rear Hub Ebike Conversion Kit for 20" Bikes Fits 135-142mm Dropouts, Brushless Geared Motor with Smart Controller (20")
Item #:
218926485
XCD 799
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 13
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Upgrade your bike with the genuine BAFANG 48V 500W rear hub motor kit—delivering 65N·m torque and up to 20 mph (Class 2 compliant).
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Powerful Motor
Delivers 500W of robust performance for an exhilarating ride, making hills and long distances manageable while ensuring a smooth biking experience.
Easy Installation
Designed for 20-inch bikes with 135-142mm dropouts, it provides a straightforward conversion that enables cyclists to upgrade their bikes without professional assistance.
Smart Controller
Features a brushless geared motor with advanced smart controller technology, optimizing battery usage and extending the lifespan of the system for long-term reliability.
Product Details
| Brand Name | BAFANG |
| Model | BAFANG RMG020.DC |
| Number of Items | 10 |
| Manufacturer | Bafang Electric (Suzhou) Co., Ltd. |
| Global Trade Identification Number | 06977659196276 |
| Included Components | DZ40 Display brake/wire knob/lever cable controller PAS headlights,tools |
| Part Number | BF-HM-0342 |
| Speed | 35 kilometers per hour |
| Voltage | 48 volts |
| Horsepower | 500 watts |
| Amperage | 18 |
| Wattage | 500 watts |
| Item Dimensions W x H | 17.13"W x 5.32"H (43.5 cm) |
| Brand | BAFANG |
| Product Dimensions (L x W x H) | 17.13"W x 5.32"H (43.5 cm) |
What's in the box
DZ40 Display brake/wire knob/lever cable controller PAS headlights,tools
Who Should Buy?
-
Urban Commuters
Perfect for city riders looking to upgrade their small bikes for efficient and eco-friendly commuting.
-
Compact Bikes
Ideal for those with 20" bikes needing a reliable motorized conversion kit without excessive weight.
-
Leisure Riders
Great for casual cyclists wanting to enjoy longer rides with less physical strain thanks to its power.
-
Heavy Users
Unsuitable for heavy-duty cyclists needing higher power output for extended climbs or tough terrains.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the BAFANG G020 48V 500W Rear Hub Ebike Conversion Kit?
Answer: The BAFANG G020 is a conversion kit designed to convert standard bicycles into electric bikes, featuring a powerful 500W brushless geared motor. It is specifically made for 20" bikes and is compatible with dropout sizes of 135-142 mm. This kit includes a smart controller to efficiently manage motor function and battery usage, enhancing your cycling experience by providing additional power during rides, making hills and longer distances more manageable. -
Question:
What types of bikes can I use this conversion kit on?
Answer: This conversion kit is ideal for 20-inch bikes with dropout sizes between 135 mm and 142 mm. It can be installed on various bike types, such as folding bikes or compact city bikes, making it a versatile option for those looking to boost their bike's performance. Users often find it useful for commuting or leisurely rides where additional motor assistance can enhance their cycling experience. -
Question:
How does the smart controller function in this kit?
Answer: The smart controller in the BAFANG G020 manages the power delivered by the motor, optimizing performance based on user pedaling and terrain conditions. This advanced technology ensures smoother acceleration and helps maintain battery efficiency. For instance, when climbing hills or accelerating from a stop, the smart controller responds dynamically, giving the rider just the right amount of power needed effectively. -
Question:
Can I install the BAFANG G020 kit myself?
Answer: Yes, many users find they can install the BAFANG G020 kit themselves, provided they have basic mechanical skills and tools. The kit comes with all necessary components, including detailed instructions that guide you through the installation process. Individuals often document their installation experiences online, offering useful tips for first-timers and showcasing the satisfaction of converting their bike successfully. -
Question:
What kind of performance can I expect from the 500W motor?
Answer: The 500W motor provides excellent performance, allowing riders to reach speeds up to 28 mph under optimal conditions, depending on rider weight and terrain. It delivers strong torque that is especially beneficial for climbing steep inclines or navigating rough surfaces, making it suitable for both urban commuting and recreational riding in hilly areas. Riders appreciate the boost in confidence and capability that this power level provides. -
Question:
Is this kit suitable for off-road biking?
Answer: While the BAFANG G020 is primarily designed for urban and city biking, it can also handle light off-road conditions such as gravel paths or hard-packed trails. The brushless geared motor provides sufficient power to tackle inclines and rough patches, making it a fun option for adventure seekers. Riders using it on semi-rough terrains often report enhanced enjoyment and efficiency during their biking outings. -
Question:
What kind of battery do I need for this conversion kit?
Answer: The BAFANG G020 requires a compatible 48V battery for optimal performance. It’s important to select a battery that meets the power requirements and the physical space available on your bike. Many riders opt for lithium-ion batteries due to their balance of weight, size, and power capacity. This choice allows for a significant range of assisted cycling, extending the distance you can comfortably travel without exhausting yourself. -
Question:
Are there any additional accessories I should consider?
Answer: Additional accessories can enhance the functionality and safety of your converted bike. Consider investing in a good quality battery mounting bracket, a display to monitor speed and battery levels, and possibly fenders for added protection. Riders commonly report that these enhancements result in a more enjoyable and practical riding experience, allowing them to make full use of their electric conversion kit. -
Question:
What maintenance does this conversion kit require?
Answer: Maintaining the BAFANG G020 kit involves regular checks on the motor, cables, and battery connections to ensure everything is functioning properly. Riders should also periodically clean the motor and assure no debris is obstructing functionality. Regularly inspection helps prevent common issues, preserving the longevity of the kit and ensuring a smooth ride throughout its lifespan. -
Question:
Where can I buy the BAFANG G020 48V 500W Rear Hub Ebike Conversion Kit?
Answer: You can buy the BAFANG G020 48V 500W Rear Hub Ebike Conversion Kit at Ubuy, a reputable e-commerce platform that offers a wide range of biking products. Ubuy provides an easy browsing experience and the necessary information to help you make an informed decision. They often have various shipping options and customer service to assist throughout your purchasing journey.
BAFANG Gear Kit Editorial Review
BAFANG G020 48V 500W Rear Hub Ebike Conversion Kit for 20" Bikes Fits 135-142mm Dropouts, Brushless Geared Motor with Smart Controller (20") offers powerful performance with a 500-watt motor and speeds up to 35 kilometers per hour. Crafted by BAFANG, this conversion kit includes essential components such as a DZ40 display, controller, and brake lever, providing a smooth transition to electric biking. Users appreciate the straightforward installation process, while the robust design promises durability, catering to bike enthusiasts looking for enhanced power without extensive modifications. This kit is suitable for 20-inch bikes with specific dropout widths, ensuring compatibility with a wide range of models.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Powerful 500-watt brushless geared motor
- Speed capability of up to 35 km/h
- Includes essential components for installation
- Compatible with 20" bikes
- Durable and reliable build quality
Cons
- Installation may require some technical knowledge
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 799
Order now and get it around Sunday, September 13
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Genuine BAFANG 48V 500W rear hub motor for reliable performance.
- Delivers powerful 65N·m torque and achieves speeds up to 20 mph.
- Fully compliant with U.S. Class 2 e-bike laws.
- IPX5 waterproof and operates quietly under 55 dB.
- Fits most standard bikes (135–142mm dropouts, up to 10-speed cassettes).
- Offers multiple riding modes and easy DIY installation.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.