What type of rider is the standard F20 best for?

It is a versatile all-round folding e-bike for riders wanting a low step-through frame, fat tyres and practical commuting equipment without moving up to the larger Pro or Max versions.

Can the F20 be stored in a small space?

Yes. The frame, handlebars and pedals fold down to approximately 88 × 38 × 70 cm, making it useful for flats, garages, motorhomes or larger car boots.

Are the fat tyres useful in the city?

Yes. The 20 × 3.0-inch tyres give additional stability and cushioning over potholes, kerbs and rough roads while still remaining more manageable than 4- or 5-inch fat tyres.

Does the F20 come ready for everyday commuting?

Yes. It includes front and rear lighting, mudguards and a rear rack, so it can be used for commuting, shopping and general everyday journeys without requiring many immediate additions.

Is the Fafrees F20 Electric Bike easy to assemble?

The Fafrees F20 Electric Bike arrives mostly assembled. Final setup normally includes aligning and securing the handlebars, fitting the pedals and completing essential safety checks. Allow approximately 20–30 minutes, or select our professional assembly and PDI service.

Is the Fafrees F20 Electric Bike water resistant?

The Fafrees F20 Electric Bike is not fully waterproof. Avoid prolonged exposure to heavy rain, and never submerge or pressure wash the bike or its electrical components. After riding in wet conditions, wipe the bike dry and store it in a dry, sheltered location.

Fafrees F20 Folding Electric Bike – 20” Fat Tyre E-Bike

Fafrees F20 Electric Bike – alternate product view

Fafrees F20 Electric Bike

SKU: FAF-F20-16AH-BLACK

Motor

450W

Battery

36V 16AH / 18AH

Speed

15.5 MPH

Range

56 MILES

£579.00

Sold out

Klarna £193.00 ×3

Clearpay £144.75 ×4

PayPal £193.00 ×3

Finance

From —/mo 24, 36 or 48 months at 15.9% APR 6 or 12 months at 0% interest

Shop Pay

From £48.25/mo 12 months at 0% interest Up to 24 months available

Product variants:

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Trusted by TrailSurge customers

Home Delivery Tracked options shown at checkout

Out of stock

This item is currently unavailable
Contact us for the latest restock estimate
We can recommend a suitable in-stock alternative

Click & Collect Collection from our Nuneaton workshop

Collect from our Nuneaton workshop

Collection is available by appointment from our Nuneaton workshop. The preparation time depends on where the product is currently stored. Contact us before ordering for the latest availability, or place your order and we will confirm when it is ready to collect.

Transfer required to Nuneaton Usually 5–7 working days

Products stored at another warehouse normally require 5–7 working days to reach our workshop. We will confirm as soon as the item is ready and arrange your collection appointment.

Best Price Guaranteed Found the same product for less?

Best Price Guaranteed

Seen the exact same product advertised for less? Send us the live offer before you order and we’ll check whether we can match it.

We consider genuine UK retailer offers for items that are in stock
The model, specification, colour, condition and delivery terms must be like-for-like
Marketplace or private sellers, used or clearance items, private codes, finance-only offers, bundle deals and obvious errors are excluded

Usually answered within 24 hours. Need a quicker answer? WhatsApp us or call 0800 099 6187.

Why Buy From TrailSurge? UK showroom, product support & aftercare

Buy your Fafrees F20 Electric Bike with UK-based support

TrailSurge is a UK retailer with a showroom and workshop in Nuneaton. Our team can help before you order and continue supporting you after your Fafrees F20 Electric Bike arrives.

UK-based customer support before and after your purchase
Showroom and workshop in Nuneaton
Help with product questions, setup, parts and aftercare
Tracked UK delivery with support if you need help with your order
Speak to a real member of our team before placing your order

Why buy through TrailSurge? For the best UK-based support and aftercare, we recommend buying through TrailSurge rather than ordering directly from overseas manufacturers or China-based sellers, where returns, warranty support and parts handling can be more difficult.

Need help with the Fafrees F20 Electric Bike? Ask our team a question before ordering.

WhatsApp Us Call Us 0800 099 6187

Road use notice: This bike is over 250W and is for private land/off-road use only. Need a UK road-compliant option? View road legal e-bikes .

Check your fit

Size & Rider Fit

Seat Height: 78 - 100 cm
Recommended Rider Height: 160–195 cm
Maximum Rider Weight: 140 kg

Trail Surge Warranty Plus FULL OFFICIAL WARRANTY INCLUDED UK-based support alongside the manufacturer warranty TRAILSURGE COVER 12 months

TWO LAYERS OF PROTECTION

More confidence after you buy

TrailSurge Warranty+ gives you a direct UK warranty alongside the product’s manufacturer warranty.

01 TRAILSURGE WARRANTY +

12 months of TrailSurge support

UK-based fault support
Battery, motor and frame fully covered.
Repair, parts or another suitable solution where eligible

02 Fafrees WARRANTY

Manufacturer warranty period See product details

Manufacturer cover

Manufacturing defects within the applicable warranty period.

Typical component protection Eligible faults affecting the frame and forks, motor and drive system, controller, battery and BMS, charger, wiring, display, gears, brakes and factory-fitted controls.

Description

250W rear hub motor | 16Ah or 18Ah battery | Folding step-through frame | 20×3.0-inch tyres | Shimano 7-speed

The Fafrees F20 Folding Electric Bike combines a low step-through folding frame, 36V 16Ah or 18Ah removable battery and 20×3.0-inch tyres in a compact design built for commuting, leisure rides and easier storage.

With a 250W continuous rear hub motor, Shimano 7-speed gearing, front suspension and a practical rear rack, the F20 balances everyday comfort with easy transport and storage.

Fafrees F20 Electric Bike Features

250W rear hub motor
Folding step-through frame
20×3.0-inch tyres
Shimano 7-speed
Front suspension

F20 Folding Electric Bike Specifications

Motor: 36V 250W sustained / 450W peak rear hub motor
Battery: 36V 16Ah or 18Ah removable lithium-ion
Top speed: 25 km/h
Brakes: Mechanical disc brakes
Gears: Shimano 7-speed
Tyres: 20 × 3.0 in
Suspension: 70 mm front suspension fork
Bike weight: 26 kg
Maximum load: 140 kg
Recommended rider height: 160–195 cm
Charging time: Approx. 8 hours

UK road-use note: Manufacturer-listed configuration uses a 250W continuous motor and a 25 km/h assistance limit. UK EAPC eligibility depends on the exact supplied configuration meeting current UK requirements.

Range and performance figures are manufacturer estimates. Actual results vary with rider weight, terrain, weather, tyre pressure, load and assistance level.

Specifications

Collection	Fafrees
Brand	Fafrees
Bike Type	Folding step-through fat-tyre electric bike
Motor Power	450W
Battery	36V 16AH / 18AH
Top Speed	15.5 MPH
Max Range	56 MILES
Max Rider Height	160–195 cm
Charging Time	Approx. 8 hours

Shock Absorbers	70 mm front suspension fork
Wheel Size	20 × 3.0 in
Brakes	Mechanical disc brakes
Gears	Shimano 7-speed
Bike Weight	26 kg
Max Rider Weight	140 kg
Dimensions

20 × 3.0-Inch Fat Tyres

The standard F20 uses wide 3-inch tyres to provide additional grip, cushioning and stability on poor roads, gravel and everyday city surfaces without being as bulky as 4- or 5-inch fat-bike tyres.

Compact Folding Step-Through Frame

The main frame, handlebars and pedals fold to approximately 88 × 38 × 70 cm, making the F20 practical for storage in flats, motorhomes, garages and larger car boots.

18Ah 21700-Cell Battery

A 36V 18Ah / 648Wh removable battery using 21700 cells provides FAFREES' stated 68–90 km range, while also allowing the battery to be removed for convenient indoor charging.