Fiido Air Carbon Fiber E-bike

Name: Fiido Air Carbon Fiber E-bike
Brand: Fiido.uk
SKU: C31-51S-UK
Price: 1636.0 GBP
Availability: InStock

A revolutionary lightweight bike, winner of the Red Dot Award.

Spread then drag

Don't ask me again.

Got it

Torque Sensor

Premium Pedal Assist

13.75 kg

Carbon Frame

0-Maintenance

Gates Carbon Drive CDN

35Nm

Low-Resistance Silent Motor

IP54 Waterproof

Ingress Protection

Hydraulic Brake

Quick Stop

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Fiido Air Carbon Fiber E-bike

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A revolutionary lightweight bike, winner of the Red Dot Award.

£1,636.00 £2,545.00 NEWSave £909.00

Size: M | 5'3" (160cm) - 5'9" (175cm)

Variant

Accessories

Range Extender Battery for C21/C22/Air

£227.00

Fender for Fiido Air

£73.00

Fiido Helmet

£60.00

Kickstand for Fiido Air

£35.00

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Free Accessories Included

Mate Watch for Titan/C21/C22/C11/T1 Pro/Air

£90.00

FREE

Mate Watch for Titan/C21/C22/C11/T1 Pro/Air

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Lifetime Technical Support

30-Day Return

Torque Sensor

Premium Pedal Assist

13.75 kg

Carbon Frame

0-Maintenance

Gates Carbon Drive CDN

35Nm

Low-Resistance Silent Motor

IP54 Waterproof

Ingress Protection

Hydraulic Brake

Quick Stop

Features at a Glance

Build

Weight: 13.75kg

Frame: Carbon fiber (handlebars, stem, front fork, seat post, etc. also made of carbon fiber)

Performance

Sensor: Mivice torque sensor

Motor: 35Nm, 250W brushless

Belt drive: Gates Carbon Drive CDN

Payload: 120kg

Brakes: Hydraulic disc brakes

User-Friendly Features

Waterproof: IP54 full-bike

Saddle: Velo

Rider Fit

Height: 160cm - 205cm

Seat: Adjustable

What's In The Box?

Electric bike*1

User Manual*1

Charger*1

Pedals*1

Y-type Aller Wrench*1

Hex Wrench*1

Open Spanner*1

FAQ

1. The bike's weight with battery?

13.75 kg.
2. Can I ride smoothly without power?

Yes. Feels like a traditional bicycle when off.
3. How long is the warranty?

Warranty periods vary by part: e.g. structural parts 12 to 36 months, power and wheel components 12 months. See Warranty Policy for more info.
4. Any test ride locations nearby? Any service centers nearby?

Yes, find them here.
5. What certifications does it have? Is it compliant with UK regulations?

UN38.3 and MSDS. Battery meets EU standard.
UK compliant with 250W motor.
6. Can I install a child seat? a bike trailer?

Yes. For child seat, consider brands like Bobike, Thule, and OGK; its installation requires a rear rack, purchasable on our website. Child’s weight ≤ 25kg.
Trailer compatibility: 11.8mm motor axle fits a 12.5-13mm hitch hole (≤5mm thick). For satety, ensure trailer wheel diameter < bike's.
7. Is there a throttle?

No.
8. How to pay by installment?

Select Klarna at checkout. Split into four or pay in 30 days, both interest-free. Monthly also available. Up to £3000 per transaction.
More FAQs

Customer service: service@fiido.com;
Tel: (852)56216918, 9AM - 10PM (GMT+8), Mon to Fri

Overview

Spec

Reviews

Buy now

Effortless motion, like floating through air.

WHY CHOOSE AIR

Light as Air. Only at the 13kg level.

Discover the art of precision and grace.

Eye-catching Red Dot Award-winning design

The rhomboid design exudes a futuristic vibe. It's bold, daring, and uncompromising.

More

Less is more

Simplified, hidden wiring integrated into the bike.

The stealth carbon E-bike

You wouldn’t guess it’s an ebike, aside from the headlights and taillights—no bulky components, just pure simplicity.

Gates Carbon Drive CDN

A maintenance-free belt drive that eliminates the need for frame disassembly.

Award-Winning Torque Sensor

Paired with a 35NM silent motor, this advanced torque sensor enables you to tackle steep inclines with ease and precision.

Agile and Responsive Performance

This unparalleled support system—MIVICE system merged with Fiido's advanced design—delivers complete control and responsive handling.

Double your range

The optional range-extender battery doubles your range. Go anywhere you want with ease.

What they say

Fiido Air: Feather-light carbon E-bike introduced.

This carbon electric bike is a real lightweight.

Fiido Air gives a chic impression, it's a Sparta urban electric bike.

The Lightest City e-Bike at an Unbeatable Price.

So lightweight you'll forget it's an e-bike.

Fiido Air: The ultimate ultralight carbon fiber electric bike with innovative features.

A new electric bike built for the city that marks the brand’s first foray into carbon fibre frame construction.

Order now, Save £909, Ships in December

FREE

Simple Dash Controls

Elegant, polished, and user-friendly interface
Highly simplified for ultimate convenience.

1.PAS Levels

0

Normal

Sport

Replay

2.Battery Levels

100%~60%

60%~40%

40%~10%

Replay

Explore More

Taillight

Headlight

Hidden cables

Easily adjustable belt

SHIMANO BR-MT410 Hydraulic Disc Brake

Velo saddle

Torque sensor

Front wheel axle

External hex wrench

Explore More

Taillight

Headlight

Hidden cables

Easily adjustable belt

SHIMANO BR-MT410 Hydraulic Disc Brake

Velo saddle

Torque sensor

Front wheel axle

External hex wrench

Real-world Range Testing

Pedal Assist

Normal

Avg. Spd.

18.82

km/h

Range:

60.34

km

Sport

Avg. Spd.

20.01

km/h

Range:

51.94

km

(The results above were obtained with a rider weighing 80kg, in a flat road environment at 26℃. Please note that the cruising range can vary depending on riding conditions; refer to actual usage for more accurate information)

Ride Smarter with Our App

Your rides are automatically synced so you can monitor them in detail at any time.

Facebook Group

Join our Fiido Facebook community, a vibrant hub where you can share ideas, discover the latest updates, and connect with other users.

Join Now

Specifications

DETAILS

Model Name

AIR

Model Code

C31

Net Weight

13.75 kg

Payload

120 kg
FRAMESET

Frame

700C carbon fiber frame

Fork

Carbon fiber through axle fork (axle diameter 15mm) with 100mm opening width

Headset

Aluminum alloy bearing headset
E-SYSTEM

Drive Unit

Mivice M070 250W

Battery

DMEGC 208.8Wh

Charger

36V2A

Display

LCD 2.4 inch
DRIVETRAIN

Rear Derailleur

/

Shifters

/

Chain

GATES CDN Belt

Crank

GATES CDX 60T

Rear Cogs

GATES CDC 22T

Sensor

Torque Sensor Torque Sensor Mivice S200
BRAKES

Brakes

SHIMANO BR-MT410 Hydraulic Disc Brake

Brake Levers

SHIMANO M4100
WHEELS

Front Hub

Aluminum alloy double-bearing barrel axle hub (barrel axle diameter 15mm)

Rims

Aluminum alloy double-layer rim

Spokes

Stainless steel spokes with brass nipples

Tires

KENDA 27.6*1.57
COMPONENTS

Handlebar

Carbon fiber (Length: 640mm Maximum diameter: 31.8mm Minimum diameter: 22.2mm)

Stem

Carbon fiber stem

Grips

TPR non-slip handle grip (Length: about 130mm)

Saddle

VELO vacuum full-fit saddle

Seatpost

Carbon fiber aero seatpost (Length: M-355mm; L-385mm; XL-415mm)

Geometry

All measurements provided in mm unless otherwise noted.

	M	L	XL
Rider heights	5'3" (160cm) - 5'9" (175cm)	5'7" (170cm) - 6'3" (190cm)	6'1" (185cm) - 6'9" (205cm)
Wheel size	KENDA 700*40C	KENDA 700*40C	KENDA 700*40C
A-Seat tube	510	540	580
B-Seat tube angle	73°	73°	73°
C-Head tube	150	170	190
D-Head angle	71°	72°	72.5°
E-Top tubelength	576	592	600
F-Standover height	818	845	876
G-BB drop	70	70	70
H-Rear Center	435	435	435
I-Wheelbase	1057	1063	1063
J-Reach	394	404	405
K-Stack	593	616	638
L-Maximum seat height	950	1010	1080
M-Minimum seat height	890	920	950
N-Totallength	1755	1780	1780
O-Handlebar height	987	1010	1032
P-Handlebar length	655	655	655

FAQ

Return and Refund

Can I return the e-bike if I’m not satisfied?

Yes. You can return the e-bike to the location provided by our after-sales customer service team. Refunds will be issued as long as the e-bike is returned within 30 days of purchase, unused, and in its original packaging.

Who is responsible for the return shipping costs?

If the return is due to a product defect, we will cover the shipping costs. Otherwise, the customer will be responsible for the return shipping fees.

How long will it take to receive my refund?

Refund processing times depend on the order status:

Before shipment (no tracking number issued): Refunds are processed within 3-5 business days.

After shipment (tracking number issued): Refunds will be processed within 7-10 business days once the returned items are received at our location.

Order Processing and Delivery

How long does it take to process and ship my order?

Orders for in-stock e-bikes are processed within 3-5 business days. Once shipped, delivery typically takes 5-10 days depending on your location. Overall, you can expect to receive your e-bike within 8-15 days.

How can I track my order?

Once your order ships, you’ll receive an email with tracking information to monitor its progress.

Repair and Warranty

What should I do if my e-bike needs repair?

If your e-bike requires repair, please contact our customer service team. We will guide you through the repair or replacement process. Our team specializes in after-sales service in the UK.

What is the warranty period for the e-bike?

We offer the following warranty coverage:

- 36 months on the frame.

- 12 months on the battery, fork, handlebar, stem, seatpost, power components, and wheels.

- 3 months on items like the seat clamp, stem clamp, frame clamp, tires, saddle, fenders, safety hook, pedals, brakes, brake discs, brake levers, and kickstand.
See Warranty Policy for more info.

Product Details

Is the display easy to replace?

Yes, modular design allows quick replacement within 10 minutes.

What does the app do? How does the bike connect to the app?

You can start the bike, track data, and connect with other riders with the app. Download the "Fiido" app and pair via Bluetooth.

Which factors contribute to the riding range?

Riding range is influenced by assist mode, terrain, wind conditions, temperature, surface type, traffic stops, rider's weight, load, and tire pressure etc.

Can the bike handle rough terrain?

Yes. You pedal lighter on moderately uneven paths with a torque sensor and KENDA 27.6 x 1.57 tires, featuring a large wheel diameter. Also, the Velo vacuum full-fit saddle absorbs shock for comfort.

What is the top speed?

25 km/h.