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Fiido D4S Folding Electric Bike

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  • Regular price £634.00

Or 6 weekly interest free payments from £105.66 with what's this?

VAT included. Free Delivery


The Fiido D4S is the perfect all-rounder e-bike. Its compact and ultra-portable folding frame with rear suspension makes it suitable for daily commuting and long weekend rides. The D4S weighs 17.5kg and provides up to 50 miles of riding range in moped mode (pedal assist). The handlebar and saddle heights are also easily adjustable.

Free Mudguards Included 

Vive Scooters UK is an authorised dealer for FIIDO in the United Kingdom.

Superior Motor

Equipped with a 250W motor, the D4S is not short of power and packs punchy acceleration with a top speed of 15.5mph.

Built-in Battery

The integrated battery resides within the frame of the bike for a sleek and clean look.

Three Distinctive Modes

Pure Electric Mode | Cyclic Mode | Power Assist Mode

Power Efficient Battery

A 10.4Ah lithium battery enables a range of up to 50 miles (80km) in moped mode.

Foldable Design

The foldable design of the D4S makes it extremely portable. This bike can be folded in seconds and is ideal for travelling for urban commuting, shorter travels, daily errands, and more.

      Adjustable Seat and Handlebar

      Fully adjustable seat and handlebar allow users to adjust it to their preference. Thus, riders with different physiques can adjust the seat and the handlebar to their liking.

      Aluminum Alloy Chassis

      Built with premium-grade aluminium alloy materials for enhanced durability.

      Dual Disc Brakes

      High quality dual disc brakes in the front and rear make this bike safe for riding in urban environment.

      Shimano 6-speed 

      Equipped with Shimano 6-speed gears, you can cycle at different speeds. Take in the scenery and enjoy the ride with effortless performance.



        • Brand: FIIDO
        • Type: Electric Bicycle
        • Model: D4S
        • Colour: Black


        • Power Assist System: 3 gear power boost
        • Operating Temperature: -10-50Celsius
        • Maximum Speed: 25km/h
        • Battery: Lion battery
        • Motor: 250W
        • Voltage: 36V Battery 10.4Ah
        • Charging time: 7 hours
        • Electric moped mode: 80km
        • Max speed: 25km/h
        • Working temperature: -10~50℃
        • Frame material: Aluminium alloy
        • Colour: Black/White
        • Max load: 120kg
        • Net weight 17.5kg(with battery)
        • Tire size: 20*1.75 inch Ebike
        • Size: 150cm*26cm*108cm
        • Folding size: 85cm*45cm*64cm

        Package Contents

        • 1 X FIIDO D4S Electric Bike
        • 1 X UK Charging Adapter
        • 1 X Kickstand
        • 1 X Screwdriver
        • 1 X Open spanner
        • 1 X Allen key
        • 1 X User Manual (English)


        This e-bike is covered by our Fiido Warranty Policy. You will need to register your warranty within 15 days from delivery of the product.

        fiido authorised dealer

        Customer Reviews

        Based on 14 reviews
        Andy Essex
        Great product and company

        Thoroughly recommend this product and the company, fantastic communication throughout the whole buying process, small issue resolved in under an hour and the bikes are fantastic.

        James Daly

        Excellent service very quick delivery very pleased with my purchase thank you vive scooters

        Mostly Good

        I first bought an electric bike 15 years ago - that was rubbish - but this Fiido D4S is great, mostly. It whizzes along happily, is easy to cycle, and is not too heavy. What's wrong with it? Well, the saddle looks really comfy, but it is the most uncomfortable saddle I've ever ridden on... don't know why, but I'll have to change it. Also the hand grip angle is wrong, and peculiar to hold; ok for my short commute to work, but I wouldn't want to go any great distance on this bike. So, knowing this, would I buy it again? Yes, definitely, it's a hoot, and good value in this market.

        Alan Rozanski
        Fiido d4s

        I have had my Fiido d4s for two weeks now and I must say it is great bike although I did have my doubts at first and did think about sending it back but I'm glad I didn't it is a great little compact e bike and it can be stored away so easily .I am 62 and the reason I got this bike was because of my commute to work it is all down hill there but getting back home was a little tiring but with this bike the hills coming back is so easy I can get up the hill on assist 1 but if I select assist 2 it is a breeze and on assist 3 I hardly have to peddle it is so easy .I would give this bike ten out of ten if there was a quick release connection for the rear motor for when you get a puncture or you need to change the tyre's as it is you have to follow the wire's all the way to the controller unscrew and pull out the controller and detache all the wires and feed it all out through the hole and then you can work on the back wheel .So it could be a pain if you have a puncture it certainly couldn't be done at the road side so my point is why couldn't they have put a quick release at the back like most e bike's do have it surely wouldn't have cost much to put a quick release connection at the rear this is my only gripe the bike itself is great so because of this I would give it 6 out of 10 I do hope the manufacturer gets this sorted soon other than that it is a great bike.

        Ed Tate
        D4S great bike!

        Love this bike. It was perfect straight out of the box.
        Once I got the seat to the correct height which was easy it was very comfortable for me, 6ft tall.
        This is my first time back on a bike in 53 years and I'm enjoying it. The motor is great for a wobble free pull away.