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ENGWE Engine X Folding Electric Bike
Shop the ENGWE Engine X folding electric bike with fat tyres, 250W motor and up to 120 km range for commuting and everyday rides.

SPEED15.5 Mph
RANGE75 Miles
MOTOR250 W
BATTERY13 Ah
See full UK Road Legal.
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Product Overview
The ENGWE Engine X Folding Electric Bike is a practical choice for riders who want a compact e-bike for commuting and everyday riding. Its folding design makes it easier to store, while the 20 x 4.0 in fat tyres add stability across city streets and light trail use.

Built with a 6061 aluminum alloy frame, this model combines a 250W brushless motor, 48V 13Ah lithium-ion battery and Shimano 7-speed transmission for smooth, dependable riding. Mechanical disc brakes and an LCD display help keep control and key ride information simple and accessible.

Key Features
Here are some of the standout features of the ENGWE Engine X Folding Electric Bike:
- 250W brushless motor for steady electric assistance
- 55 Nm torque for smooth acceleration and everyday climbing support
- 48V 13Ah lithium-ion battery with a range of 120 km
- Folding frame for more convenient storage and transport
- 20 x 4.0 in fat tyres for added grip and stability
- Shimano 7-speed transmission for versatile riding across different routes
- Mechanical disc brakes for reliable stopping control
- LCD display for clear ride data at a glance
What to Expect
The ENGWE Engine X is designed for stable, everyday performance with a maximum speed of 25 km/h and a charging time of about 6.5 h. It suits riders looking for a dependable folding e-bike that can handle regular urban journeys and mixed-use rides with confidence.
What’s Included
- Electric bike
- Battery
- Charger
- User manual
Assembly & Setup
Assembly and setup are straightforward, with the folding e-bike designed for practical everyday use. Once charged, you can use the LCD display to check ride information and get ready for the road.
Support After Purchase
After purchase, you can expect a clear and practical ownership experience with a model built for reliability, safety and everyday riding confidence.

Technical Specifications
| Model options | BK / RD / WH |
| Material | 6061 aluminum alloy |
| Motor | 250W brushless motor |
| Torque | 55 Nm |
| Tyres | 20 x 4.0 in |
| Battery | 48V 13Ah lithium-ion |
| Max Speed | 25 km/h |
| Range | 120 km |
| Charging Time | About 6.5 h |
| Max Climbing Degree | 10° |
| Brakes | Mechanical disc brakes |
| Transmission | Shimano 7-speed |
| Display | LCD display |
| Bike Weight | 31.7 kg |
Road Legal (EAPC)
These bikes are built to comply with UK Electrically Assisted Pedal Cycle (EAPC) regulations, meaning they can be used on public roads and cycle paths without registration, tax, or a licence. Motor assistance is limited to 250W and cuts off at 15.5 mph (25 km/h). You can read the official requirements on the UK government website.
Configurable Models
Some bikes are supplied in a restricted, road-legal setup but are capable of higher performance. If modified or used beyond EAPC limits, they may no longer qualify as road legal and could be classified as motor vehicles under UK law. This may require registration, insurance, and a driving licence. For full guidance, please refer to the official UK e-bike rules.
Private Use Only
Certain high-performance models are intended strictly for private land use with the landowner’s permission. These bikes do not meet EAPC standards and cannot be used on public roads, cycle paths, or pavements unless fully registered and insured in accordance with UK law.
If you're unsure which option is right for you, our team is here to help. Feel free to contact us before purchasing for clear guidance and peace of mind.
Fast UK Delivery
We offer fast and reliable delivery across the UK, with most bikes dispatched within 24–72 hours and usually arriving in 3–7 working days. Every order is shipped with trusted couriers and includes tracking, as explained in our payment and shipping page, so you can follow your delivery from dispatch to arrival.
Shipping Information
Standard UK shipping is free on most bikes. Orders placed after 12 PM may ship the next working day, and some remote areas may have extra delivery charges. If a delivery is missed or returned after failed attempts, additional shipping fees may apply, as detailed in our shipping policy.
14-Day Returns
You can return your bike within 14 days of delivery as long as it is unused, in its original condition, and includes all accessories, manuals, and packaging. Please contact us first before sending anything back, following the steps outlined in our returns and refunds policy.
Refund Policy
Once your returned bike is received and inspected, approved refunds are issued to your original payment method within 2–5 business days. If the item arrives faulty, damaged, or incorrect, we cover return shipping and provide a full refund, as explained in our refund guidelines.
Customer Reviews
See why riders choose BikTron for value, delivery speed, and after-sales support.
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