Fiido D4S Folding Sport Electric Bike

Regular price $749.99
Shipping calculated at checkout.

Hurry up!Only 800 items in stock!

Customer Reviews

Based on 70 reviews
Best fun fantastic bike

This bike is simply brilliant. It performs so well. The battery is amazing. I'm getting around 35miles from the battery and I've not yet drained it. It really makes journeys with hills so easy. Actually encourages me to go further a field without me worrying about big steep and long hill stretches. It's a cracking piece of machinery do yourself a favour and go get one. Great bike and great quality.


Impressed with quality given the affordable price. I had some reservations. Bike came excellently packaged, easy to assemble (but why no directions for installing fenders?), after 50km of use, only had to adjust the disc brakes a bit. Handles well, feels sturdy, folds up compactly.

4 stars

I must admit that this is my first ebike and I’m very satisfied with my purchase. However, my partner’s bike arrived with a faulty control. That’s why I’m giving you 4 stars. Also my horn stopped working after a week, I don’t really mind cause I didn’t like the sound of it so I haven’t requested a new part from Fiido yet. It’s worth saying that the customer service is great and responsive. Just a tip, they have a YouTube channel “Maintenance service centre” very hard to find however they have extremely helpful videos on how to fix all parts of the bike.


Ergonomically Designed

Making the decision of riding for long-distance is no easy task, but with D4S, the frame of which is designed with an emphasis on ergonomics,perfect cycling experience will not be just a casual remark for the reason that Fiido always gives priority to users’comfort

High-Power Lithium Battery

With Fiido 's progressive lithium battery technology, the 18650 power lithium battery with 36V voltage and 10.4Ah capacity achieves an energy conversion efficiency of 85%, laying a solid foundation for a range of up to 80KM in electric moped mode

Foldable to Fit More Using Scenarios

Imagine taking about only 10-seconds time to fold and unfold an e-bike? as a matter of fact, the D4S is exactly the bicycle that implements such convenience. It is completely stress-free whether placed into car trunk, metro or bus. 

Effortless Riding with 20-Inch Tire

The wear-resistant, non-slip pneumatic tire measures 20 inches in size, and the tire's width reaches 1.75 inches even on such a compact bicycle body, making it extremely easy to pass through harsh road condition.

6-Speed Gear Shift System

The 52T large crankset and 6-speed variable speed control system attached to FIIDO D4S enable fast and reliable gear adjustment.


Video Resources


Lightweight Aluminum Alloy Frame

Thanks to the overall frame of aluminum alloy, the weight of the electric bicycle is only 18.5kg. Not to mention its durability, as using such materials ensures that the body does not rust even after rain.


Powerful Motor

In consideration of the driving power that an e-bike may need riding on precipitous mountains or rugged terrains, the torque of the 250W high-efficiency brushless geared motor is set to 30um, and the rear-hub motor provides the required traction regardless of the environment.

Details & parts

Motor: 250W
Voltage: 36V Battery 10.4Ah
Charging time: 7 hours
Electric moped mode: 80km
Max speed: 25km/h(15.5mph)
Working temperature: -10~50℃
Frame material: Aluminium alloy
Color: Black/White
Max load: 120kg
Net weight 18.5kg(with battery)
Tire size: 20*1.75 inch Ebike
Size: 150cm*26cm*108cm
Folding size: 85cm*45cm*64cm


Video Resources