Fiido D21 Folding Electric Bike With Torque Sensor

£1,181.00

Buy directly from Fiido Italia

The Fiido D21 Folding Electric Bike With Torque Sensor can easily overcome steep roads thanks to its 35nM 250W brushless geared motor tucked in the rear wheel.

This ebike is fully foldable, making it easy to transport and store.

Despite being compact, it can still reach 100 km of range, and has a removable battery so you can charge it anywhere. 

• MODEL: Fiido D21
• Voltage: 36V
• Battery: 11.6Ah
• Battery Cycle Times: 800 times
• Moped mode range: 80-100km
• Max speed: 25km/h
• Working temperature: -10°~50°
• Frame material: Aluminium alloy
• Color: Bronze
• Max load: 120kg
• Net weight: 17.5kg (with battery)
• Tyre size: 20*1.75 inch
• Ebike size: 1480mm*570mm*1100mm
• Folding size: 840mm*400mm*740mm
• Charging time: 7 hours

Discliamer: the legality of the all the products is subject to local regulations. Please do your due diligence regarding local regulations.

*Fiido has the right without notice to the consumer to substitute components of at least equal quality for advertised Fiido ebike components in the event of the unavailability of such advertised components.

Power & Performance
Battery
Battery
Batteries come in different voltages (V) and amp hours (ah).

Amp hours refers to the amount of electrical charge the battery can product in an hour, while voltage determines (in part) the power output of the battery.

Most e-bikes and e-scooters will have lithium-ion batteries.
36V, 11.6ah lithium-ion battery
Charging Time
Charging Time
The number of hours required to charge the battery fully when plugged into a 220v home socket. Among other things, charging time can be affected by temperature, battery age and health.
7 hours
Motor
Motor
The motor is what provides assistance. The number of Watts produced by the motor (e.g. 250W), refers to the power output of the motor. The higher the wattage of the motor, the more powerful it is.
In the UK, the maximum legal power output of an e-bike for use on public roads and footpaths is 250W.
250W
Max Speed
Max Speed
The maximum speed that an e-bike can go when pedalled.
In the UK, the legal speed limit of e-bikes is 15.5mph.
15.5mph
Torque
Torque
Battery electric motor torque is the rotational force generated by an electric motor powered by a battery.

The higher the torque, the easier it will feel when pedalling.

Anything over 30nm is more than sufficient!
45nm
Range
Range
The "Range" refers to the number of miles that the battery will assist you while you cycle.

The range of any e-bike or e-scooter is highly sensitive to the weight of the rider, style of riding, terrain traversed or level of assistance used, to name a few.
62 miles
Sensor
Sensor
E-bikes generally use either a torque or cadence sensor.

Torque sensors measure the force applied to the pedal, adjusting assistance based on rider effort, while cadence sensors determine pedal rotation speed, regulating assistance independently of force on e-bikes.

Torque sensors are considered to be smoother than cadence sensors, adjusting to the rider's inputs.
Torque sensor
Gears
Gears
Having gears, from a company such as Shimano, makes cycling up and over hills easier.
Cycling in a lower gear means less pedalling effort and less speed.
Cycling in a higher gear means more pedalling effort and more speed.

Most e-bikes will come with 7 or 8 gears.
Shimano 7 speed
Build
Net Weight
Net Weight
The weight of the product (including the battery).
17.5kg
Unfolded Dimensions
Unfolded Dimensions
The size of the product when it is unfolded and ready to ride.
148cm x 1020cm (L x H)
Folded Dimensions
Folded Dimensions
The size of the product when it is folded.
84cm x 74cm (L x H)
Brakes
Brakes
Hydraulic disk brakes on e-bikes use fluid pressure for actuation, providing smoother and more precise braking, while mechanical disk brakes use a cable system for actuation, offering a simpler design but potentially requiring more maintenance.
Mechanical disk brakes in the front and rear
Tyres
Tyres
Tyres come in a variety of sizes and compounds.
Smoother tyres are better for the road, while tyres with a more pronounced tread are better for gravel or off-road riding.
20" x 1.75" (H x W)
Suitable Rider Height
Suitable Rider Height
The suitable height of the rider based on the product's frame and geometry.
155cm-200cm
Max Rider Weight
Max Rider Weight
The maximum weight the product can handle when ridden.
120kg
Features
Display
Display
E-bikes and e-scooters have a display to show, among other things, the e-bike or e-scooter's projected range, level of assistance and total distance covered.

Displays can be black and white, colour, waterproof or non-waterproof.
Colour IPS display
Lights
Lights
Lumens measure the total quantity of visible light emitted by a light source, indicating its brightness.
LED headlight with rear brake light