Dual Suspension System
A 100mm hydraulic front suspension fork is paired with a rear shock, helping control impacts and reduce fatigue on longer journeys. This makes the Ultra HS much more comfort-oriented than a conventional rigid commuter bike.
This is one combined summary, not the individual rating of any one platform.
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Select Pickup · TrailSurge Nuneaton at checkout. We'll confirm when your order is ready; dates are requested, not guaranteed.
Policy conditions and return costs may apply. Your statutory rights are unaffected.
Read returns policy1 yearin-house warranty
UK-based warranty and after-sales support
Key components + direct UK support
Manufacturer warranty included · 12 Months
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Contact our UK team with your order number and a few photos.
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Commercial warranties generally exclude normal wear, accidental damage, misuse and unauthorised modifications. This does not affect your statutory rights.
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
12 Months
Coverage depends on the brand and model. Contact us for the manufacturer terms for this product.
Separate manufacturer terms apply. Warranty periods are not added together.
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Fault assessment, warranty guidance and help arranging eligible repairs or replacement parts.
Contact our UK team with your order number and a few photos.
Frame & forks · Motor & controller · Battery & charger · Factory-fitted electrics & mechanical parts
Commercial warranties generally exclude normal wear, accidental damage, misuse and unauthorised modifications. This does not affect your statutory rights.
Contact TrailSurge with your order number, a description of the fault and clear photos or a video. Our team will assess the issue and explain the next steps.
12 Months
Coverage depends on the brand and model. Contact us for the manufacturer terms for this product.
Separate manufacturer terms apply. Warranty periods are not added together.
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.
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.
| Collection | Electric Bikes |
|---|---|
| Brand | Fafrees |
| Motor Power | 1200W |
| Battery | 48V 25AH |
| Top Speed | 28 MPH |
| Max Range | 62 MILES |
| Charging Time | Approx. 8 hours |
| Shock Absorbers | 100 mm hydraulic front suspension with lockout |
| Wheel Size | 20 × 5.0" tyres |
| Brakes | Hydraulic / mechanical disc brake configuration |
| Gears | Shimano 7-speed |
| Bike Weight | 40 KG |
Check rider measurements and sizing before you order.

Fit guidance: The 84 cm saddle height is fixed; confirm it suits you before ordering.
Sizes are a guide. Rider proportions, footwear and setup can affect fit.
A 100mm hydraulic front suspension fork is paired with a rear shock, helping control impacts and reduce fatigue on longer journeys. This makes the Ultra HS much more comfort-oriented than a conventional rigid commuter bike.
Massive 5-inch tyres give the Ultra HS a particularly wide contact patch, improving stability and grip on rough roads and mixed terrain while complementing its heavier moped-style chassis.
The F20 Ultra HS is designed as a high-speed vehicle rather than a standard 25 km/h pedelec. FAFREES lists it as EU L1e-B type-approved, with a 750W sustained motor, up to 1200W peak output and 79Nm torque.
1 x Fafrees F20 Ultra HS Electric Bike
1 x Front & Rear Fender Set
FREE
1 x Charger
2 x Keys
1 x Tool Kit
1 x User Manual
Watch the assembly guide below before first setup.