Ultra-compact and lightweight (17.3 kg) folding mini e-bike 250W, designed for daily urban commutes and easy storage.
Brushless motor 35 N·m, claimed range up to 33 km, fast charging in 3 to 4 hours and IP54 water resistance.
Foldable stem, adjustable saddle and handlebars (150 to 185 cm) for practical use at an accessible price.
The FIIDO D3 Pro is a folding mini electric bike designed for practical urban mobility. With a claimed weight of 17.3 kg, a compact aluminium frame and a foldable stem, it appeals to cyclists seeking an easy-to-carry model that fits in a car boot, van or under a desk. Its 250 W brushless motor delivers 35 N·m of torque and takes you up to 33 km per charge according to manufacturer data.
This model is particularly suited for:
The D3 Pro features a 250 W brushless motor with cadence sensor. Its integrated 36 V 280.8 Wh battery powers the motor for a claimed range of 33 km in ECO mode, based on FIIDO data tested with a 75 kg rider on flat terrain at 29°C.
Real-world results reported by FIIDO in their official testing:
These figures are honest and comprehensive for a compact mini bike in this category. Real-world range depends on terrain, wind, load, temperature and tyre pressure.
The D3 Pro is clearly positioned for compactness and practicality rather than comfort or off-road versatility. Its 14 x 2.125 inch tyres make it very manoeuvrable in town but less at ease on rough surfaces.
✔ Ultra-compact and lightweight (17.3 kg) for an e-bike
✔ Ideal format for car/train/public transport combinations
✔ Accessible price at £399 for a CE-certified bike
✔ Fast charging in 3 to 4 hours
✔ IP54 resistance for wet weather use
✔ 2-year warranty on the entire bike
❌ Limited range of 33 km in ECO mode
❌ Non-removable battery (cannot be charged separately)
❌ Small 14-inch tyres less stable at high speed or on rough surfaces
❌ No torque sensor (cadence sensor only)
❌ Front suspension mentioned but on a mini format with very small wheels, effectiveness remains limited
The FIIDO D3 Pro is clearly positioned as an entry-level folding mini e-bike. Against the FIIDO D11, it is cheaper and lighter, but also offers less range (33 km vs 86 km) and lacks a torque sensor. Compared to models like the ENGWE P20 or ADO Air Carbon, it cannot rival them on range or ride quality, but it offers an even more compact format and a lower entry price.
It is clearly designed for short journeys, complementarity with other transport modes or leisure riding over short distances. This is not a bike for daily 20 km commutes without recharging.
✔ you are looking for a compact mini bike to slip into a car boot or motorhome
✔ you make short urban journeys (5 to 15 km)
✔ you want an e-bike under £400
✔ you prioritise lightness and compact size over range
❌ you need more than 30 km range per charge
❌ you are looking for a removable battery
❌ you want a torque sensor for more natural assistance
❌ you often ride on rough surfaces or with significant elevation
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