Fiido 250W D21 Folding Electric Bike

FiidoSKU: EB-FD-D21

FREE SHIPPING to Continental US

Sale price$1,299

Motor Size:

250 Watt


36V 11.6ah

Drive Mode:

Class II: Throttle Pedal Assist

Frame Type:

Aluminum Alloy Step Over

Wheel Size:

20" x 1.75"

Motor Position:

Rear Hub

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The Fiido 250W D21 Folding Electric Bike is designed to meet your commuter demands without breaking the bank. The bike has a 250-watt electric motor with a torque sensor fitted inside the rear wheel hub. The design has the advantages of being mechanically simpler, delivering torque directly to the wheels, and shielding the motor from the elements. It has a lithium battery pack with a lot of power, so you can drive it uphill or over rough terrain without losing power. Because it is a bike, you can use it to overcome city traffic by riding it on bike lanes, alleys, and empty sidewalks. It is an excellent option for those who want to avoid the bother of driving on busy roads. The bike weighs only 38.5 pounds, making it easy to pedal and transport. It is perfect for short journeys or as a last-mile transport option in congested regions of the city. To get to your destination fast, avoid city traffic.

High-Efficiency Motor

The Fiido 250W D21 Folding Electric Bike has a 36-volt, 250-watt electric motor. The strong motor is housed in the rear wheel hub, directing torque directly to the ground. This type includes a torque sensor, which enables accurate assistance at each pedal. The 35nm 250W brushless geared motor hidden in the 20-inch rear wheel gives considerable power despite its compact size and lightweight, allowing it to readily conquer tough and steep roads while consuming very little energy.

Custom Designed Battery

The Fiido 250W D21 Folding Electric Bike 11.6 amp-hour battery pack and a range of 62 miles, therefore it has a longer range than the competition. The battery pack is small and well hidden inside the seat post, giving the impression of a pedal-powered ride. It charges completely in seven hours. Nonetheless, the range can still reach 100KM in electric moped mode despite being so compact. Furthermore, the battery is removable, allowing you to power it up wherever and anywhere you choose.

Travel the streets in style with the Fiido D21 Folding Electric Bike! This lightweight, compact bike has a fantastic range suited for round-trip commutes. It is the ultimate folding bike with smaller dimensions than the competition, with only the most straightforward features inside, yet still capable of carrying most individuals of varying heights. Make sure to follow local road rules and regulations, and wear a helmet whenever you ride this bike.

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.


Model: Fiido D21
Voltage: 36V
Battery: 11.6Ah
Battery Cycle Times : 800 times
Moped mode range: 80-100km
Frame material: Aluminium alloy
Max load: 120kg
Net weight : 17.5kg(with battery)
Tire size: 20*1.75 inch
Ebike size: 1480mm*570mm*1100mm
Folding size: 800mm*400mm*740mm
Charging time :7 hours

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