Fiido D4S Folding Sport Electric Bike

Regular price $699.99
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Only 785 items in stock!

Customer Reviews

Based on 25 reviews

I love the D4.S. It's really fun to ride and in assisted mode makes peddling uphill feel like I'm on level terrain. It really pulls too, gets up to speed quick and rolls like a well oiled machine once it's at top speed.
Quick charging 5 hours and lasts miles and even more iff I half throttle it to cruise and it folds with 2 clicks. Was surprised to see it had a horn and the light is excellent. I love it 👍

Pleasantly surprised!

I was a little nervous buying an ebike online but my Fiido D4S arrived well-packed within the timeframe promised. It included mudguards and a few tools. The bike itself is a blast to ride, feels sturdy & sporty! It does take a few extra revolutions for the PAS to kick in but I’m getting used to using the throttle in those instances where I need the boost. All in all, I’m very pleased with the purchase.

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Fiido D4S Folding Sport Electric Bike

Sono molto soddisfatto

Bici robusta e affidabile, consegnata in meno di 7gg. Sono molto soddisfatto della bici, ha un rapporto qualità-prezzo senza pari: totalmente in acciaio con una batteria ottima e di lunga durata. L’unica pecca è il sistema di chiusura centrale che è molto duro ma ne sarete molto soddisfatti!


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.


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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
Working temperature: -10~50℃
Frame material: Aluminium alloy
Color: 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


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