NAKXUS 20F039 250W 20" Step-through Foldable City E-Bike 10Ah 25km/h 55km

Regular price €769.99

🚚 FREE Shipping . In Stock

Only 50 items in stock!

Main Features:

250w Brushless Motor

Equipped with a 250W brushless motor to guarantee the speed of riding so that you can enjoy cycling better. The speed can reach 25km/h.

10AH Battery Ultra-long Range

With advanced 10AH lithium-ion battery, the riding range up to 50km-55km, it can get a full charge in 5 to 6 hours, and can be removed, be charged on or off the frame.

7-Speed Gears

The smooth 7-gear set enables you to shift on the go with ease and pedaling more comfortably on any terrain like hills, bumpy and gradient roads.

Folding Frame Design

20F039 Adopts lightweight aluminum alloy collapsible frame and comes with almost 100% assembled material. You just need to install the pedals. It can be folded up to an ultra-compact size, is easy to transport and can be stowed in any vehicle suitcase, ideal for vacation travel and commuting.

20" Wheels Design: 20" wheels with anti-slip wear resistant tire, economical way to travel, work, school, or around town, easily riding on roads of urban environment like gutters, potholes, etc.

3 Driving Modes

Power mode, bike mode and PAS mode, you get a stable and comfortable driving experience. Adding a boost in speed with the gas is entirely up to you!

Easily adjust the bicycle seat and handlebar to find the perfect position for your comfortable ride.


Model 20F039
Extension size 155 * 73 * 63CM
Folding size 90 * 38 * 73CM
Recommend rider heights 155 - 190cm
Frame Alloy
Front Fork Steel
Gear Shimano RD-TY300+RS35-7SP+MF-TZ21
Handlebar Alloy 
Stem Alloy folding
Chainwheel 1/2 * 3/32 * 46T * 170MM Alloy
Brake Levers Alloy,cut-brake LEvers
Brake Disc brake
Tire size 20" * 1.95
Display LCD color digital
Controller FOC
Motor 36V 250W
Sensor Double holzer,12magnets
Front light 6V2.4W
Rear light 6V-k-mark
Battery capacity 36V 10Ah 18650 lithium-ion
Max speed 25km/h
Max range for assisted mode 50 - 55km
Max range for pure power 45 - 50km
Max loading 120kg
Max climbing Gradability 25°
Net Weight 22.5kg / 49.6lb
Waterproof and dustproof level IP54
Suspension no
Charging time 5-6h
Charging Voltage 42V
Input Voltage 36V
Riding mode Pedal-assist / pure electric
Seat adjustable yes

Package Including:

  • 1 x NAKXUS electric bike
  • 1 x Battery charger
  • 1 x Tool kit
  • 1 x User manual


Hi, welcome to the FAQS about Buybestgear! Here we list a few Frequently Asked Questions with answers for our lovely customers. Any questions are welcome via both online chat and email!


Q1: What’s final prices and the shipping fees?

A: All products are Free Shipping to offer better shopping experience. If you got a coupon code, you could enter the code and get the discounts. The final price depends on the discount you have.


Q2: What are Payment Methods on Buybestgear support?

A: We accept Visa, Master Card, Mastero, Klarna, Paypal as our payment methods. You can choose one of them while checking out.


Q3: Where are the service area of Buybestgear? What about orders to UK?

A: We now serve our customers in European Union Countries (except Malta and Cyprus). We wish you have a pleasant shopping journey.


Q4: How to track my orders?

A: An notification E-mail will sent to your mail box once your package is dispatched. The tracking link will be also attached. You could check the shipping status through Visit: 





Q5: What if I make an order, but it haven’t shipped after 3 days?

A: We normally prepare and dispatch your orders in 24 hours during weekdays. But there are two situations that may cause the shipping time vary: 1.The product is on pre-sale. You can find the ship out date on our description page. 2.In case of holidays, we will make a notice on our site banner and state our post-holiday delivery time. In other situations, we will notify you in advance with the reason of shipping delay.


Q6: What can I do if I have after-sales questions?

A: If you have any after-sales questions, please contact: Remember to attach your order number (for example BBG1254) in the email to get better support. Our after-sales team will get in touch with you in 24 hours on business days.


Okay, thank you for your reading our FAQS!

We will add more content here to help every one new to Suggestions and advices are welcome. Please feel free to contact us and help us to improve our service. We will deal with your issues as soon as possible.


Best regards,

The BBG Team. accepts these payment types:

  1. Visa
  2. MasterCard
  3. Mastero
  4. Klarna
  5. Paypal

Frequently Asked Questions About payment Methods:

Q1: Can I pay in installments?

A: Yes, we support Klarna which may accept pay in 3 installments for Ireland, Netherlands, France, Italy, Spain.

Find out more for Klarna: Shop now, pay with Klarna


Q2: Can I pay with bank transfer?

A: Yes, we support bank transfer payment.

Find out more about pay with bank transfer: pay with bank transfer


Q3: Can I pay on delivery?

A: No, we do not accept pay on delivery at the moment.


Q4: How can I use coupon code? Why there’s no place to apply discount codes?

A: Hi, On mobile, click “Check Out” button on cart page and enter check out. Click “Show order summary” . Copy and paste the discount code and click “Apply” .


 Step 2:

On computers, click “Check Out” button on cart page and enter check out. Copy and paste the discount code and click “Apply” on order page:


If you have any after-sales questions, please contact: Remember to attach your order number (for example BBG1254) in the email to get better support. Our after-sales team will get in touch with you in 24 hours on business days.

You can also contact us via online chat, thanks.


Buybestgear Team.


Where can deliver the package to?

Buybestgear can ship to most European Union countries, except Malta and Cyprus.






EU warehouse

All European Union Countries except Malta and Cyprus

3-5 Business Days

8-12 Business Days


EU warehouse Spain, Portugal, Sweden, Finland 3-5 Business Days 8-12 Business Days 25€
HK warehouse All European Union Countries except Malta and Cyprus 3-5 Business Days 10-15 Business Days Free

 Delivery time: Total Delivery Time = Processing Time + Shipping Time.

Processing Time:

Before shipping your order, usually we need 3-5 business days to prepare your products. The processing time is separate from the 3-7 business days depending on stock availability.

Notice: Some products are pre-sale. The processing time for this type of product takes about 15 to 30 days. Before buying, please pay attention. Thank you! During COVID-19 with this difficult time, the factories and warehouse is being operated under additional guidelines to ensure the safety of both the workers and the products. So the processing time may be longer. we need extra 1-3 business days to prepare your orders, do strict quality-control tests, thorough disinfection, and carefully packed.

Shipping Time:

Generally, for Standard Shipping, it will take 8-15 business days for your orders to reach you, some distance area might take even longer.
Our system will send you notification emails once your parcel is stated to be shipped out, please wait patiently. We appreciate your kind understanding. Please pray with us for the world to get through this tragedy sooner safely.
Delivery time may vary, especially during the peak periods. Please be more patient.

It’s smooth and simple

Shop now, pay with Klarna

Pay in 3 Installments? Pay later in 30 days? Financing up to 36 months to pay?

Try Klarna & find out which payment methods your country support Now!