Change For You
Many fans told us that D11 needs torque sensor, so D21 is here.
Accurate torque sensor
Complementing this with a torque sensor to sense the force put into the pedals is a significant improvement,which can achieve low latency、accurate and maintenance-free.This improves the handling of the bike making it much more intuitive and enjoyable to ride, while also making it safer.
Specially Designed Battery
The battery is concealed in seat tube, making it nearly tantamount to an ordinary bicycle at first glance, nevertheless, the range can still reach 100KM under the electric moped mode despite being so compact. Furthermore, the battery is removable meaning that you may get it powered anywhere at any time.
Praiseworthy Body Structure
The concise design with integrated seatpost that contains battery and taillight, reducing the quantity of components and improving efficiency to the full extent. In addition to the utilization of aerospace-grade aluminum alloy frame, the layout of the model conforms to the ergonomic design specifications, presenting comfortable riding experience with height-adjustable leather seat and the light self-weight of 12.9kg only.
250W High-Efficiency Motor
The 35nm 250W brushless geared motor hidden in the 20-inch rear wheel provides tremendous power even in compact size and light weight, which is the reason why it can easily overcome rugged and steep roads with extremely low energy consumption.
Variable Speed System
The variable 7-speed system as well as the clear LCD display interpret the brand-new sports attributes of FIIDO D21, allowing users to ride effortlessly at constant or adjustable speed, consequently, finding their personalized riding style and fully enjoy the magnificent scenery during cycling.
Packaging and specifications
Voltage:36V Battery 11.6Ah
Charging time:7 hours
Moped mode range:80-100km
Working temperature: -10~50°C
Frame material:Aluminium alloy
Net weight 17.5kg(with battery)
Tire size:20*1.75 inch
"The best 20" foldable eBike I've tested with a removable large battery, built-in lights, lightweight frame, cool modern frame design, and up to 100Km range with its 250W assist motor. Max speed is 25km/h."
"I’m definitely a fan of the Fiido D21. Fiido did a great job with the design and was able to create something unique and eye-catching.The bike of course isn’t perfect, but I can live with its few small downsides if that means having a lightweight, decently powerful, and convenient e-bike that looks as good as it works."
"I've owned the D21 for two weeks and I've had fun putting 60 miles on it. It's time to talk. The Fiido D21 is one of the lightest ebikes while also boasting a massive 100km range battery. It's super compact when folded."