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FAFREES F20 Pro Folding City Electric Bike
Shop the FAFREES F20 Pro folding city electric bike with fat tyres, long assisted range and compact storage for commuting and everyday travel.

SPEED15.5 Mph
RANGE56 Miles
MOTOR250 W
BATTERY18 Ah
See full UK Road Legal.
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Product Overview
The FAFREES F20 Pro Folding City Electric Bike is a practical choice for commuting, everyday rides and flexible travel. With its folding design, low-step frame and 20 × 3.0 in fat tyres, it is built for riders who want comfort, portability and easy day-to-day use.

Powered by a 250 W 36 V rear DC motor and a 36 V 18 Ah lithium-ion battery, the F20 Pro offers assisted range of 120–150 km and a top speed of 15 mph (25 km/h). It also includes power, cycle and moped riding modes to suit different journeys.

Key Features
Here are some of the standout features of the FAFREES F20 Pro Folding City Electric Bike:
- Folding design for easier storage and transport, with a folded size of 88 × 38 × 70 cm
- 20 × 3.0 in air tyres for a stable fat tyre ride feel
- 36 V 18 Ah lithium-ion battery with a max assisted range of 120–150 km
- Shimano 7-speed gearing for added versatility across different routes
- Mechanical disc brakes for dependable control
- Front suspension fork with 75 mm travel for improved comfort
- Digital display showing speed, odometer, time, light and battery life
- Bright LED headlight and rear brake light for visibility
What to Expect
Expect a smooth, practical ride for city journeys, longer commutes and relaxed moped-style cruising. The combination of fat tyres, front suspension, 7-speed transmission and a 25° climbing angle makes it well suited to varied urban use while staying easy to fold and store.
What’s Included
- Electric bike
- Battery
- Charger
- User manual
Assembly & Setup
The bike is designed for straightforward setup. Once charged and unfolded, riders can use the display to check key ride information and choose between power, cycle and moped modes.
Support After Purchase
After your purchase, you can expect clear product support for setup and everyday use, helping you get the most from your FAFREES F20 Pro.

Technical Specifications
| Motor | 250 W 36 V rear DC motor |
| Battery | 36 V 18 Ah lithium‑ion |
| Max Range (Assisted Mode) | 120–150 km |
| Max Speed | 15 mph (25 km/h) |
| Max Range (Pure Power) | 70–90 km |
| Climbing Angle | 25° |
| Wheel Diameter | 20 in |
| Frame Material | Aluminum alloy |
| Folding Stem | Yes |
| Digital Display | Yes (speed, odometer, time, light, battery life) |
| Riding Modes | Power, cycle, moped |
| Transmission Gears | 7‑speed |
| Brakes | Mechanical disc brakes |
| Headlight | Bright LED light |
| Max User Weight | 150 kg |
| Suitable Ages | 16–65 years |
| Recommended Rider Heights | 160–195 cm |
| Operating Temperature | −10 °C – 45 °C |
| Charging Voltage | DC 42 V |
| Input Voltage | AC 220 V |
| Tire Size | 20 × 3.0 in |
| Tire Type | Air tire |
| Folded Size | 88 × 38 × 70 cm |
| Product Weight | 26 kg |
| Package Weight | 31 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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