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Fiido D4S Folding Electric Bike

  • Sale
  • £624.00
  • Regular price £678.00

Or 6 weekly interest free payments from £104.00 with what's this?

VAT included for UK customers. Free UK Mainland 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.

      Check Out the New & Upgraded Fiido D4S Vive Edition E-Bike

      Legal Disclaimer

      You can ride an electric bike in the UK if you’re 14 or over, as long as it meets certain requirements. Bikes that do not meet these requirements are not allowed to be ridden on UK roads, cycle paths or footpaths.
      We are unable to comment on the enforcement of these rules and cannot offer legal advice. The customer assumes all liability and risk associated with the use of electric bicycle products purchased from this website.

      More information on UK electric bike rules can be found on the website.


      Important Notice

      With the exception of "Click & Collect" and "Same Day Delivery" orders, this bike will be delivered packaged in a box.
      There is a possibility that you may need to make minor mechanical adjustments such as aligning the brake callipers and handlebars. You will also need to attach the pedals. All of the required tools and instructions are included in the box. If you are not comfortable with making such adjustments, you can take the bike to be serviced at a local bike shop, or opt for the "Click & Collect" or "Same Day Delivery" options at checkout if you are local to our London store.

      • Works related to adjustment and assembly are not covered under the warranty.
      • Please read the manual and observe the safety information included before riding the bike.



      • Brand: FIIDO
      • Model: D4S
      • Colour: Black or White


      • 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 27 reviews
      Helen Papworth

      Fiido D4S Folding Electric Bike

      Ian venables

      My bike arrived and unpacked and assembled.very pleased with apperance. Been out for my first ride today and getting used to the gears and power mode..
      I'm well pleased with the bike and its good value for the money.

      Great Electric Bike

      For a number of years i already had a folding electric bike, and my husband had a mountain bike... but recently osteoarthritis crept in to my husbands knees and he was having trouble cycling up hills so we decided to get him a bike similar to mine and we chose the Fiido D4S folding electric bike.
      It was easy to assemble as there was actually little to do, the most fiddly part was putting the mudguards on but we had had them given free as part of the deal so that was great.
      After charging the half full battery we took the bike out for it's maiden voyage, and it is great! Easy to ride, easy to set handlebar and seat height.... comfortable even with no suspension... and powerful!
      Both of our bikes fold small enough to get them in our car, which is great as i have no desire to start adding bike racks to my car.
      We haven't explored far enough yet to know how many miles we get from it, but it's going to be enough. Very impressed with the bike for the price, and would highly recommend it.

      Fantastic bikes

      Fantastic bikes thank you, even better than we expected especially for the money. Communication very good and efficient service.

      Susan Sutton
      Great value bike

      I ordered this on 27th Dec. and it was delivered 10.30 on 30th. Very quick service. Bike is very well made with good welds and a nice matt finish. I am 5ft 3 inches and had no trouble riding it. Rides well and is very enjoyable to ride particularly uphill. No suspension but my usual bike does not either. A bit stiff to join folded parts together but no real problem. Good to order from UK dealer rather than abroad.