- Home Page /
- Sports Outdoor & Fitness /
- Sports /
- Cycling /
- Wheels & Accessories /
- Wheels /
- 20x4.0 QS205 50H 190mm Dropout 3T/3.5T/4T/5T ...
0 ratings
Item #:
221077706
20x4.0 QS205 50H 190mm Dropout 3T/3.5T/4T/5T 72V QS 5000w Fat Bike Brushless Hub Motor Wheel for Electric Bicycle Fat Ebike 60-100kph
81% of respondents would recommend this to a friend
Item #:
221077706
TOP 2094
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 Friday, October 09
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
Experience unparalleled power with our 5000W Motor wheel, capable of reaching speeds of 70-120KMh and a peak power of 10000W.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Output
The QS 5000w hub motor delivers exceptional power, enabling speeds of 60-100 kph, making it perfect for thrill-seekers and adventure enthusiasts looking for a high-performance eBike experience.
Durable Design
Engineered with a robust dropout measurement of 190mm, this motor wheel ensures durability and compatibility with various fat bike frames, addressing reliability concerns for off-road cycling.
Optimal Efficiency
Designed for 72V operation, the motor maximizes energy usage, providing longer rides with fewer battery charges, ideal for riders who demand performance without frequent interruptions.
Product Details
| Wheel Size | 20 inches |
| Rim Width | 10 centimeters |
| Wheel Backspacing | 19 centimeters |
| Rim Size | 20 inches |
| Mounting Type | bike mount |
| Brake Style | disc brake |
| Bike Type | Electric Bike, Fat Bike |
| Material Type | Aluminum |
| Color | 3T |
| Brand Name | NB POWER |
| Manufacturer | niubo power |
| Number of Items | 1 |
| Included Components | motorwheel |
| Unit Count | 1 Count |
| Brand | NB POWER |
| Material | Aluminum |
| Item Weight | 20 lbs (9.07 kg) |
Who Should Buy?
-
Experienced Riders
Ideal for seasoned riders seeking high-speed performance and powerful acceleration on electric fat bikes.
-
Off-Road Enthusiasts
Perfect for those who enjoy rugged terrains, offering excellent traction and power for challenging conditions.
-
High-Power Required
Great for users needing a strong hub motor for heavy-duty applications or steep inclines on their E-bikes.
-
Casual Riders
Not suitable for casual riders who do not need high speed or power capabilities in their bicycles.
Product Description
20x4.0 QS205 50H 190mm Dropout 3T/3.5T/4T/5T 72V QS 5000w Fat Bike Brushless Hub Motor Wheel for Electric Bicycle Fat Ebike 60-100kph
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum speed of the motor?
Answer: The motor can reach speeds of 70-120KMh. -
Question:
What type of brake is compatible with this motor?
Answer: This motor is compatible with disc brakes. -
Question:
Can I customize the rim size?
Answer: Yes, we offer customizable rim options upon request.
NB POWER Wheels Editorial Review
20x4.0 QS205 50H 190mm Dropout 3T/3.5T/4T/5T 72V QS 5000w Fat Bike Brushless Hub Motor Wheel for Electric Bicycle Fat Ebike 60-100kph is a high-performance hub motor designed specifically for fat bikes, offering a robust construction with an aluminum material and equipped with a 20-inch wheel size. This powerful motor enables speeds between 60-100 kph, making it an exhilarating choice for electric bike enthusiasts. It comes with a disc brake style for improved safety and a bike mount for easy installation. Riders appreciate the solid build and performance, which contributes to a thrilling ride experience on various terrains.
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
- High-speed capability up to 100 kph
- Durable aluminum construction
- Lightweight at 18 lbs
- Compatible with disc brakes
- Easy mounting on fat bikes
Cons
- Requires specific mounting for installation
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
TOP 2094
Order now and get it around Friday, October 09
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
- Powerful 5000W BLDC in-wheel hub motor.
- Achieves speeds of 70-120KMh.
- Peak power bursts up to 10000W.
- High efficiency of approximately 91%.
- Robust dual hall sensor with waterproof connector.
- Customizable rim options available.
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.