FIIDO D4S Foldable Electric Bike

Sale price $790.00 Regular price $890.00

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FIIDO D4S Foldable Electric Bike

This foldable electric bike features a 20 inch wheel and weighs only 18.5kg (40lbs). The 250W brushless gear motor and hidden battery with 36V 10.4Ah capacity powers the bike up to 80kms (50miles) in pedal assist mode. It is foldable and easily fits in the trunk of your car and the adjustable stem comfortably fits people with different heights.

Designed with a 6-speed Shimano derailleur, change your gears with or without the electric assistance. Choose between 3 level of assist and find your personalized riding style. This is your perfect workout and urban companion.

All models include front and rear fenders

* FIIDO is an established brand with a large supporting community on Facebook


It is the complete responsibility of the customer to ensure that you operate your e-scooter within all country and local laws.

The customer assumes all liability and risk associated with the use of electric scooter products and holds and its owners free from any liability caused by their use.


Shipping to USA lower 48 states 3-7 business days (Flat rate USD30)
Shipping to Canada 5-13 business days (Flat rate USD70 includes shipping and duty/import fees. Provincial Taxes are extra)


Shipping to most of Europe 3-7 business days (Flat rate USD70)

* Our apologies to our UK friends across the pond but we're not able to deliver to UK at this moment due to the lockdown

For other countries please contact us for shipping quote



Three Modes Of Riding
It has pure electric mode, riding mode , power assist mode three riding modes.
Gear 1 Speed: 10km/h
Gear 2 Speed: 15km/h
Gear 3 Speed: 20km/h

20 Inch E-Bike Tires
Inflatable Rubber CTS Professional E-bike Tires With Front and Rear Double Disc Brakes.

250W Brushless Motor 25km/h Max Speed
Hidden in the 20-inch rear wheel is the 250W brushless gear motor, which boasts compact size and light weight to provide greater torque for climbing slopes with lower energy consumption.

Weight including battery 18.5KG (41lbs), Max Load 120kg (264lbs)
The main body is made of high-strength aluminum alloy, light, no rust.

Hidden Battery,10.4AH Lithium Battery, Up To 80km Range
The FIIDO D4S has a 36V 10.4Ah removable battery which allows for longer distance to be traveled and is convenient to replace the battery. 10.4AH lithium battery allows 30-40km range in pure electric mode, 60-80km range by power assist mode.

Adjustable Saddle Height
Adjustable saddle tube 80cm - 110cm (31.5"-43.3")
Recommended rider height 1.6m - 1.9m (5'2" - 6'2")

Ultra-bright Headlights
Features an ultra-bright headlight for added safety in night riding.

FCC & CE Certification

User Guide

FIIDO Limited Warranty


Tech Specs

FIIDO D4S Weight
Weight including battery 18.5kg (41lbs)

Maximum Weight Capacity
120kg (265lbs)

Operating Temperature 
-10c to +50c  
 14 to 122 Fahrenheit 
Charging temperature 
0c to 45c 
32 to 113 Fahrenheit

Maximum Speed
Around 25km/h

Li-ion Battery 36V 10.4Ah

Recharge Time

Electricity assisted mileage

LCD Display

Drive Type
Rear hub drive

Frame Material
Aluminum Alloy

Brake Type
Mechanical Disc Brake


Steel 52T

Shimano 6-Speed

Brushless Gear Motor 250W

Front Light
LED Light

Wheel Size
20 inch

Tire Size
CST 20x1.75 inch

Net Weight
18.5kg (41lbs)

Saddle Height

Folded Size

Full Size

One-year limited warranty

What's included in the box?
1 FIIDO D4S E-Bike
1 FIIDO D4S Charger
1 Kickstand
1 Open Spanner
1 Allen Key