Fiido

Fiido C21 - Gravel & City E-Bike - 250W

4.7 1557 online reviews

Regular price: Price: £999.00
Regular price: List Price:
Sale price: Price: £999.00
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iFrame

Size M (5'3" - 5'9") (160 cm - 175 cm) L (5'7" - 6'5") (170 cm - 195 cm) XL (6'5" - 6'9") (195 cm - 205 cm)

Product variants

Quantity

Low stock: 8 left

Description

Most commuter e-bikes are built for one type of riding and slightly awkward at everything else. The Fiido C21 is different — and at just 17.5 kg, it's the sort of bike that shifts seamlessly between a Monday morning commute through city traffic and a Saturday afternoon exploring a gravel path or canal towpath without feeling like it's compromising on either.

The Mivice torque sensor is what makes the ride quality stand out. It reads how hard you're pedalling and adjusts assistance accordingly — smoothly and proportionately. Whether you're pushing into a headwind, sprinting between lights, or climbing a steady hill, the C21 responds naturally. The 250W motor and up to 100 km of assisted range give you the freedom to go further on a daily commute or push for a longer weekend route without obsessing over battery percentage.

Light, agile, and easy to handle

17.5 kg is meaningfully lighter than most mid-range commuter e-bikes — and you feel it. The C21 moves through traffic with real agility, picks up speed without effort, and doesn't feel sluggish when you're weaving through a busy cycle path or making tight turns. The centred display keeps your ride data clearly visible without needing to look down at an awkward angle.

Ready for mixed surfaces — not just smooth roads

The CST/KENDA 27.6 × 1.57 tyres and hydraulic disc brakes keep the ride stable and controlled across city streets, light gravel paths, and mixed-surface routes — exactly the kind of variety a UK commuter encounters between home and office. IP54 water protection means you're not watching the weather forecast before leaving the house. Riders from 5'3" to 6'9" are well accommodated with the adjustable seat.

If you want a lightweight commuter e-bike that's equally at home on a weekday commute and a weekend adventure — the Fiido C21 is one of the most versatile options at this price point.

Key Features

17.5 kg Lightweight Build — Agile, Easy to Handle Every Day
Noticeably lighter than most mid-range commuter e-bikes. Responsive through traffic, easy to manoeuvre in tight spaces, and light enough to lift or carry without it being an ordeal.

Mivice Torque Sensor — Smooth, Adaptive Assistance
Reads your pedal effort and responds proportionately — natural and intuitive rather than mechanical. Makes the whole riding experience feel closer to a great conventional bike than a motorised one.

Up to 100 km Assisted Range — Freedom to Ride Further
Covers commutes, errands, and longer weekend rides without constant recharging. More than enough for most UK riders' weekly routines.

Hydraulic Disc Brakes — Confident Control on City and Gravel
Progressive, consistent stopping power across city streets, gravel paths, and mixed-surface routes. Reliable in wet and dry conditions.

CST/KENDA 27.6 × 1.57 Tyres — Stable Across Mixed Terrain
Smooth and composed on tarmac; capable and controlled on light gravel and mixed paths. A versatile choice for riders whose routes aren't always predictable.

IP54 Weather Protection — Year-Round UK Commuting Confidence
Rides in rain without hesitation. Built for the British climate, not just dry-weather use.

Specification

DETAILS

Model Name – C21
Model Code – C21
Net Weight – 38.6 lbs (17.5kg)
Payload – 264.6 lbs (120kg)

FRAMESET

Frame – 700C aluminum alloy integrated battery urban gravel frame
Fork – Aluminum alloy thru-axle fork (15mm thru-axle diameter)
Headset – Aluminum alloy bearing headset

E-SYSTEM

Drive Unit – Mivice M080 250W
Battery – DMEGC 208.8Wh
Charger – 36V2A
Display – LCD 2.4 inch

DRIVETRAIN

Rear Derailleur – L-TWOO RD-5009-M
Shifters – L-TWOO SL-5009-9S
Chain – KMC X9
Crank – Aluminum alloy 52T
Rear Cogs – L-TWOO 9S (11-32T)
Sensor – Mivice S200 torque sensor

BRAKES

Brakes – TEKTRO HD-M275 Hydraulic Disc Brake
Brake Levers – TEKTRO HD-M275

WHEELS

Front Hub – Aluminum alloy double-bearing barrel axle hub (15mm axle)
Rims – Aluminum alloy double-layer rim
Spokes – Stainless steel spokes with brass nipples
Tyres – CST/KENDA 27.6 × 1.57

COMPONENTS

Handlebar – Aluminum alloy (Length: 640mm / Max Ø 31.8mm / Min Ø 22.2mm)
Stem – Aluminum alloy stem
Grips – TPR non-slip handle grip (Length: about 130mm)
Saddle – VELO vacuum full-fit saddle
Seatpost – Aluminum alloy clamp head seatpost (Length: M-300mm / L-350mm / Diameter: 30.9mm)

Delivery & Warranty

Free Delivery - Order today and you can expect to receive your new bike within 5-7 working days. You will be notified of shipping information once the product has been dispatched.

Warranty - Enjoy a 24 month warranty on the bicycle and electric parts.

If you have any queries regarding this, you can drop us an email at: sales@ebikesexpress.co.uk

Payment Options

At E-Bikes Express, we offer a range of secure and flexible payment options, including major credit and debit cards, PayPal, and selected instalment payment providers to help spread the cost of your e-bike.

All payments are protected with industry-standard encryption. Available payment and finance options are shown clearly at checkout.

Shop Pay Installments

Shop Pay Installments allows eligible customers to spread the cost of their purchase when paying with Shop Pay at checkout.

Payment options and repayment terms are displayed at checkout and may vary depending on order value and eligibility. A deposit may be required.

Important information:
Shop Pay Installments offers credit in partnership with Affirm as lender. Affirm provides unregulated credit, subject to a credit check and minimum spend, which may vary. Terms apply. UK residents only, aged 18 or over, with a debit card. Missed payments may affect your financial status.

Credit is offered by Shopify International Ltd. (FRN: 1031087) in partnership with Affirm UK Limited. Shopify International Limited is an Appointed Representative of Affirm U.K. Limited, trading as Affirm, which is authorised and regulated by the Financial Conduct Authority (FRN: 756087).

Credit / Debit Cards

We accept all major credit and debit cards, including Visa and Mastercard.

Once your payment details are entered, your information is transmitted securely using encrypted technology. Payment is taken immediately, and you will receive a confirmation email once your order is complete.

Payl8r

If you're looking to spread the cost over a longer period, Payl8r offers flexible finance options tailored to your budget.

Why customers choose Payl8r:

Flexible payment plans over 3, 6, 9 or 12 months
Instant online application with quick decisions
Ride now, pay later — ideal for higher-value e-bikes
No early repayment penalties
Clear terms with no hidden fees

E-Bikes Express Ltd t/a E-Bikes Express Ltd is an Introducer Appointed Representative of Social Money Limited t/a Payl8r, authorised and regulated by the Financial Conduct Authority (FRN: 675283). Credit is subject to creditworthiness and affordability assessments. Missed payments may affect your credit file, future borrowing, and may incur fees. Representative APR 65.5%.

Klarna

With Klarna, you can buy now and pay later by selecting Klarna at checkout.

Depending on eligibility, you can choose to pay in 3 interest-free instalments or pay in 30 days. Available options are shown at checkout and subject to Klarna’s approval and terms.

PayPal

You can also pay securely using PayPal, including the option to spread the cost with PayPal Pay in 3.

PayPal Pay in 3 allows you to split your purchase into three interest-free payments. The first payment is taken at checkout, with the remaining payments collected monthly.

For more details on PayPal Pay in 3, please click here .

If you have any questions about payment or finance options, our team is happy to help via live chat or email at sales@ebikesexpress.co.uk.

Electric Bike UK Laws

There are a few regulations surrounding electric bikes in the UK so we thought we would provide you with a summary of those below:

You must be aged 14 or over in the UK to ride an electric bike.

You do not need tax, insurance or a driving license to ride an electric bike.

To be classified as an electrically assisted pedal cycle (EAPC) in the UK, an electric bike must fulfil a certain set of criteria, including:

Pedals - The electric bike must have pedals capable of propelling it, and motor assistance should only be provided when the pedals are moving.
Motor - The motor’s power output must be no more than 250 watts (W).
Speed - The motor should not be able to propel the e-bike when it’s travelling faster than 15.5mph.

Please note that if your electric bike does not meet the above 3 points, then you cannot ride on public roads. Some of our bikes exceed the 250W limit, so these are only to be used on private land with the landowner's permission.

It is the responsibility of the rider to wear protective clothing, however this is not a legal requirement.

If you have any queries regarding this, you can drop us an email at: info@ebikesexpress.co.uk

4.7

1557 online ratings

Fiido C21 - Gravel & City E-Bike - 250W Review Summary

4.7

1557 online ratings

What people like

This is an affordable, lightweight, and versatile e-bike that offers excellent value, particularly for budget-conscious commuters and students. It provides a fun, natural, and agile riding experience for urban environments and light gravel trails, often being praised for feeling like a traditional bicycle. While it has some minor quirks, its overall performance and design make it a solid choice for everyday use.

Pros

Lightweight Frame: The aluminum chassis makes it easy to handle, lift, and transport.
Excellent Value: It is considered an affordable option, offering great features for its price point.
Inconspicuous Design: The sleek appearance and hidden wires make it look like a regular bike, which is appreciated by users.
Smooth Assist: The torque sensor provides a natural and responsive pedal assist, enhancing the riding experience.
Reliable Brakes: Tektro hydraulic disc brakes offer confident and ample stopping power in various conditions.
Clear Display: The integrated HD display is highly visible, even in bright sunlight, and user-friendly.
Versatile Use: It handles urban streets and light off-road paths well, making it suitable for diverse riding scenarios.

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Fiido C21 - Gravel & City E-Bike - 250W