Is the Fafrees F20 Ultra HS Fat Tyre Electric Bike easy to assemble?

The Fafrees F20 Ultra HS Fat Tyre 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 Ultra HS Fat Tyre Electric Bike water resistant?

The Fafrees F20 Ultra HS Fat Tyre 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.

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Fafrees F20 Ultra HS Fat Tyre Electric Bike - image 1

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Fafrees F20 Ultra HS Fat Tyre Electric Bike

Motor

1200W

Battery

48V 25AH

Speed

28 MPH

Range

62 MILES

£1,899.00

Sold out

Klarna £633.00 ×3

Clearpay £474.75 ×4

PayPal £633.00 ×3

Finance

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

Shop Pay

From £158.25/mo 12 months at 0% interest Up to 24 months available

Product variants:

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This item is currently unavailable
Contact us for the latest restock estimate
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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.

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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.

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The model, specification, colour, condition and delivery terms must be like-for-like
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Why Buy From TrailSurge? UK showroom, product support & aftercare

Buy your Fafrees F20 Ultra HS Fat Tyre 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 Ultra HS Fat Tyre 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 Ultra HS Fat Tyre Electric Bike? Ask our team a question before ordering.

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TrailSurge Warranty+ BEST WARRANTY IN THE UK Stronger cover. UK support. Real help when you need it.

TrailSurge Warranty+

Extra protection, backed by our UK team

For the first 12 months, TrailSurge Warranty+ gives you direct UK support on eligible faults affecting the main factory-fitted components — with practical help to get you back up and running.

UK-based fault support
Major factory-fitted components covered
Repair, parts or another suitable solution where eligible

Typical component cover: Eligible faults affecting the main factory-fitted electrical and mechanical components, as appropriate to your product.

Fafrees manufacturer warranty

Warranty period: Please see the product description for the current manufacturer warranty term.
What’s covered: Manufacturing defects within the applicable warranty term.

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 .

Description

750W sustained motor | 48V 25Ah LG battery | Up to 45 km/h manufacturer speed | 20×5.0-inch tyres | 100 mm suspension

The Fafrees F20 Ultra HS Fat Tyre Electric Bike is a motorcycle-inspired high-speed e-bike with a 750W continuous motor, 48V 25Ah LG battery and ultra-wide 20×5.0-inch tyres.

With up to 79Nm of torque, 100mm front suspension and Shimano 7-speed gearing, the F20 Ultra HS is built for riders seeking strong performance, large battery capacity and fat-tyre stability.

Fafrees F20 Ultra HS Electric Bike Features

750W sustained motor
48V 25Ah LG battery
Up to 45 km/h manufacturer speed
20×5.0-inch tyres
100 mm suspension

F20 Ultra HS Fat Tyre Electric Bike Specifications

Motor: 48V 750W sustained / 1200W peak rear hub motor, 79 Nm
Battery: 48V 25Ah LG removable lithium-ion, 1200Wh
Top speed: Up to 45 km/h
Range: Approx. 80–100 km
Brakes: Hydraulic / mechanical disc brake configuration
Gears: Shimano 7-speed
Tyres: 20 × 5.0 in Chaoyang
Suspension: 100 mm hydraulic front suspension with lockout
Bike weight: 40 kg
Maximum load: 130 kg
Recommended rider height: 160–200 cm
Charging time: Approx. 8 hours

UK road-use note: This configuration exceeds the standard UK EAPC 250W continuous-power limit. Public-road use is subject to applicable vehicle approval, registration, tax, insurance, licensing and motorcycle-helmet requirements.

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

Specifications

Brand	Fafrees
Bike Type	High-speed fat-tyre electric bike
Motor Power	1200W
Battery	48V 25AH
Top Speed	28 MPH
Max Range	62 MILES
Max Rider Height	160–200 cm
Charging Time	Approx. 8 hours

Shock Absorbers	100 mm hydraulic front suspension with lockout
Wheel Size	20 × 5.0 in Chaoyang
Brakes	Hydraulic / mechanical disc brake configuration
Gears	Shimano 7-speed
Bike Weight	40 kg
Max Rider Weight	130 kg