ADO

ADO Air 20S - Folding Electric Bike - 250w

ADO Air 20S - Folding Electric Bike - 250w

4.2 100+ online reviews

Regular price: Price: £1,099.00
Regular price: List Price:
Sale price: Price: £1,099.00
Unit price: per

iFrame

Colour Grey Blue

Product variants

Quantity

Low stock: 7 left

Description

Light, comfortable, and incredibly easy to live with — the ADO Air 20S is built for riders who want everyday travel to feel smooth, simple and stress-free. Perfect for city commuting, school runs, short trips and weekend exploring, this folding e-bike combines practical design with a quiet, natural riding feel.

Thanks to its carbon belt drive and torque-sensor power assist, the Air 20S delivers a clean, smooth and silent ride — no chain grease, no slipping gears, no maintenance headaches. Just hop on, pedal, and go.

The step-through folding frame makes it easy to get on, easy to store and easy to take with you — whether that’s into the office, on public transport, or in the boot of a car. It’s commuter-friendly by design.

Effortless Power, Natural Control

The torque-sensor pedal assist adjusts power to your effort in real time — meaning no jerky surges or over-assistance. You get:

Smooth acceleration from standstill
Easier hill climbing
A natural, intuitive ride feel

Ideal for stop-start city riding and relaxed everyday journeys.

Comfort Designed for Daily Use

The Air 20S adds front fork suspension, softening bumps and uneven paths. Paired with 20" tyres, upright geometry and ergonomic contact points, the bike stays:

Comfortable
Stable
Easy to control - even on longer journeys.

Low Maintenance, High Practicality

The carbon belt drive lasts up to 20,000 km and never needs oiling. The removable battery charges anywhere. The folding frame means storage is simple.

A bike designed for real life — simple, comfortable, and easy to live with.

Key Features

Torque-Sensor Assist – Smooth, natural power support that adjusts to your riding effort.

Carbon Belt Drive – Silent, clean and virtually maintenance-free (no chain oil needed).

Folding Step-Through Frame – Easy to mount and simple to store in flats, offices or car boots.

Front Fork Suspension for Comfort – Cushions bumps and improves ride comfort on varied surfaces.

Removable Battery – Charge at home, work, or wherever is most convenient.

Specification

Range - 100 km max range
Speed - 25 km/h
Net Weight - 18 kg
Suspension - Front fork suspension
Tyre Size - 20*1.95 Inch
Pedal Assist - Torque sensor
Assist Intelligent - 0-3 level pedal assist
Rider Heights - 150cm-200cm
Weight Capacity - 120kg
Motor - 250W
Battery - Samsung 36V/9.6 Ah
Charging Time - 4-6 hours
Display - IPS Colour Display
Torque - 37N.m
Frame - Lightweight Aluminum Frame
Brakes - Hydraulic disc brakes
Wheels - Double Walled Aluminum
Fork - Standard
Headlight - IPX5 Waterproof 1200 lumen
Tail Light - Reflector Tail Light
Chain Ring - Carbon Belt
Pedals - Folding Pedals
Seat - Standard
Waterproof - IPX5

Comparison

Specification	ADO Air 20S	ADO Air 20
Motor	250W rear hub motor	250W rear hub motor
Torque	37 Nm	37 Nm
Pedal Assist	Torque sensor, 0–3 assist levels	Torque sensor, 0–3 assist levels
Battery	36V 9.6Ah Samsung cells	36V 9.6Ah Samsung cells
Max Range	Up to 100 km (ideal conditions)	Up to 100 km (ideal conditions)
Weight	Approx. 18 kg (slightly heavier due to suspension)	Approx. 18 kg (very lightweight)
Tyres	20 × 1.95 city tyres	20 × 1.95 city tyres
Suspension	Front fork suspension (smoother ride)	No suspension (rigid fork)
Brakes	Hydraulic disc brakes	Hydraulic disc brakes
Drivetrain	Carbon belt drive (silent, low-maintenance)	Carbon belt drive (silent, low-maintenance)
Display	IPS colour display	IPS colour display
Max Rider Load	120 kg	120 kg
Which Model?	Best for riders prioritising comfort and everyday ride stability.	Best for riders who want the lightest, simplest, most portable commuter.

Delivery & Warranty

Free Delivery - Order today and you can expect to receive your new bike within 4-5 working days. You will be notified of shipping information once the product has been dispatched.

Warranty - Enjoy a 1-year warranty on this bicycle.

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

The E-Bikes Express Package

Just providing you with a bike does not satisfy us here at E-Bikes Express. With every order you make with us, you will receive the following package:

30+ page e-book

This e-book is jam-packed with useful information that will prove to be a great add-on to your bicycle.

From storage/maintenance tips to accessory recommendations to safety/legal instructions, no stone is left unturned in this in-depth read that will massively enhance your electric transport knowledge.

Free delivery

With every order over £500, including all electric bikes, you will get free delivery. You can find the estimated delivery time in the 'Delivery & Warranty' tab.

Free 14-day bike insurance

After you purchase this bike, please click the link here.

This will take you to a form where you fill out some details within 7 days of your order, including the bike price as well as your details.

Once these details are reviewed and your insurance has been activated, you will be sent a copy of your policy documents via email.

More details regarding this insurance can be found here.

Manufacturers warranty

Alongside every bike comes a manufacturer's warranty on certain components that allow you to ride with peace of mind.

If any issues arise, we will assist you with the warranty process with the manufacturer in acquiring or repairing a part should you need it.

Referral discount code for a friend

After you complete your order you will receive a discount code to be forwarded on to whoever you desire, for them to be able to claim the E-Bikes Express package also.

7 days a week customer service

We are also on hand 7 days a week to answer any queries you may have.

If you want to talk to one of us, please call us at 0333 090 7813. Our phone line is available from 9am to 5pm Monday to Friday.

If you would like to type, please use the live chat option on our website and we will get back to you as soon as we can.

Or you could contact us via the contact form on our website, and we will get back to you within an hour from Monday to Friday and within 4 hours on the weekend.

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

Testimonials

4.2

100+ online ratings

ADO Air 20S - Folding Electric Bike - 250w Review Summary

4.2

100+ online ratings

What people like

The ADO Air 20S electric bike receives generally positive reviews, with users praising its lightweight design, portability, and ease of folding. The powerful motor and decent battery life are also highlighted, making it suitable for commuting and leisure riding. However, some users have mentioned concerns about the small wheels, which can make the ride less stable on rough terrain. The bike's overall performance and value for money are frequently commended.

Pros

Lightweight & Portable: The ADO Air 20S is praised for its lightweight frame and easy folding mechanism, making it convenient for storage and transport.
Powerful Motor & Battery: Users appreciate the motor's power, providing good acceleration and hill-climbing ability, coupled with a battery offering a reasonable range.
Good Value: Many reviewers consider the ADO Air 20S to offer good value for money considering its features and performance.
Easy Assembly: The bike is reported to be easy to assemble out of the box.
Comfortable Ride: Several reviews mention the comfortable ride quality, even on slightly uneven surfaces.

Cons

Small Wheels: Some users find the small 20-inch wheels less stable than larger wheels, especially on rougher terrain.
Basic Suspension: The lack of advanced suspension can make the ride less comfortable on bumpy roads.
Folding Mechanism Durability: A few users have expressed concerns about the long-term durability of the folding mechanism.
Limited Gear Range: The limited gear range might be a drawback for riders in hilly areas.

Powered by OneReview

ADO Air 20S - Folding Electric Bike - 250w