Buy like a merchant —
directly from the factory
directly from the factory
New electric bikes and scooters almost every week!
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Buyer Protection is available with supported payment methods. Payment will be processed by your chosen payment service according to their own terms and conditions.
When you order an electric bike or scooter, you only pay a €9,90 service fee at checkout.
After placing your order, you will be sent an email with a payment link that you can use to pay the bike factory.
The payment link will be delivered within 24 hours of ordering.
Fast and reliable delivery directly to your door
Tracked delivery
Carefree use and support
Come and test out electric bikes at Kruunuvuorenranta in Helsinki
to the store / rental company – in stunning seascapes.
Everything you need — in one service.
Filth time, money and effort.
Pay in installments or by invoice to the factory.
You get factory prices, Finnish-language chat support, spare parts, batteries, maintenance parts — all in one service.
Once you have paid for the service, you will receive a payment link for your bike from the factory. (The service fee is a one-time payment per product.)
9,90 You can pay by credit or debit card, by installments, or by bank transfer via the payment link sent by the factory.
Price to be paid to the bike factory: €340
Secure payment directly to the factory.
Once the factory has received payment, the order will be confirmed and the bike will be shipped directly to you.
Shipping costs are included in the price.
Buying is made simple:
First, the service is launched, then the payment link for the bike at the factory price.
Chat messages with the factory are automatically translated into your language.
You get the bike from the factory without intermediaries. You can also order spare batteries at a lower price.
Maintenance, spare parts and accessories — even significantly cheaper than elsewhere.
You get a full factory warranty, original spare parts and expert support.
Seller and supplier
Payment methods to the factory
You can see the available payment methods from the seller's payment link.
Tarvitsetko apua?
We help with products and ordering in Finnish.
Only a few left!
You now only pay the brokerage fee and the price of the bike when you receive the payment link from the factory.
Come test drive electric bikes at the Kruunuvuorenranta store/rental in Helsinki - amidst stunning sea views.
Space is valuable in the city.
The bike storage rooms are full. The elevators are small. The trunk of a car should fit more than just an electric bike.
Then comes the DYU D3S.
A 14-inch folding electric bike that looks almost astonishingly small at first glance.
But when you get going, you quickly notice one thing:
Size doesn't tell the whole story.
250 W motor.
36 V 10 Ah battery.
Up to 50 kilometers of electric-assisted range.
Compact design made for city driving.
The DYU D3S doesn't try to be a big mountain bike.
It is designed to make short and medium-distance trips as easy as possible.
The DYU D3S starts off calmly.
The electric assist provides smooth pedaling, and the compact frame responds quickly to steering. The small 14-inch tires make the bike agile, especially in urban environments where you constantly encounter changes of direction, intersections, and narrow passageways.
This is not an electric bike you need to struggle with.
It feels easily approachable within the first few meters.
The maximum speed of 25 km/h is well suited for commuting, shopping, camping and leisurely riding.
The EU version does not have a hand throttle, but the motor assists when pedaling. In addition, there is a maximum of 6 km/h of pedal assistance available.
The DYU D3S comes into its own where a regular full-size e-bike can feel clunky.
It is agile on busy bike paths.
It's easy to turn it in the courtyard of an apartment building.
Whether on a train, in a warehouse or in the trunk of a car, its compact size makes everyday life simpler.
The foldable handlebar quickly reduces the bike's storage space. The saddle height can also be adjusted to suit different users.
The size of the bike when ready for use is approximately 117 × 50 × 99 cm. When folded, the width is reduced to approximately 20 centimeters, so the bike can be placed next to a wall, in a small storage room or in the trunk of a car more easily than a regular electric bike.
The DYU D3S's 250W motor is designed for regular city riding.
It helps with starting off, on flat roads and on moderate climbs. The assistance makes riding easier, especially when there is a headwind or when there are several short distances during the day.
You can also ride the bike without electric assistance.
When the assistance is turned on, the motor supports pedaling and helps maintain a steady pace without compromising bike control.
The DYU D3S is not intended to make riding aggressive.
Its mission is to make everyday travel easier.
According to the manufacturer, the 36 V 10 Ah lithium battery located inside the frame offers a range of up to approximately 50 kilometers when using pedal assistance.
That's enough for many people for several work trips, shopping trips, or leisure rides on a single charge.
The actual operating range depends on, among other things:
According to the manufacturer, charging the battery takes approximately 5–6 hours. The battery charge status can be monitored on the LCD display on the handlebars.
Many electric bikes work well when riding, but become cumbersome as soon as they need to be transported or stored.
The DYU D3S is designed to do just the opposite.
The foldable handlebar and compact frame make it easy to store the bike:
Weighing around 19 kilograms, the D3S is not feather-light like a regular bicycle, but for an electric bike it is compact and easy to handle.
The maximum load stated by the manufacturer is 120 kg.
The DYU D3S's 14-inch tires make the bike short and agile.
A smaller tire size makes it easier to move around in urban environments and keeps the overall dimensions of the bike moderate.
D3S is best suited for:
It's not trying to be a mountain bike.
It's a city bike for people who value agility, small size, and easy storage.
The importance of brakes is emphasized on a compact electric bike.
The DYU D3S is equipped with front and rear disc brakes that bring controllability to stops and deceleration.
Using the brake levers cuts off the electric assistance, making stopping predictable.
A bright front light improves visibility in low light, and the bike also has a rear light.
The frame has a declared protection class of IP54. The bike is resistant to normal splash water, but is not intended to be submerged in water or washed with a pressure washer.
The strength of the DYU D3S is its simplicity.
You don't have to learn complicated settings or constantly scroll through different driving modes.
The LCD screen shows the battery charge status.
The adjustable saddle helps you find the right riding position.
The foldable handlebar makes storage easier.
Everything essential is easily accessible.
This makes the DYU D3S a good option as a first electric bike.
Commuting a few kilometers away?
Fits well.
Shopping trip downtown?
That's exactly what it's for.
Bringing a bike to your camper or cottage?
The foldable structure makes it easy to transport.
DYU D3S combines:
The DYU D3S is an electric bike for people who:
When you ride the DYU D3S long enough, one thing changes:
You no longer have to wonder if there is enough storage space for your electric bike.
You no longer wonder if it will fit in the car.
You no longer wonder whether it's worth taking a bike for a short trip.
Because you know this bike is made for easy everyday life.
The DYU D3S doesn't try to be the biggest, heaviest or most powerful electric bike on the market.
Its strength lies elsewhere.
It's a small, agile and approachable electric bike that goes with you to places where a regular full-size electric bike might not fit.
Small on the outside.
Practical inside.
Ready for every day in the city.
See also
Women's electric bikes
Men's electric bikes
Electric mountain bikes
City electric bikes
Electric fatbikes
Commuting electric bikes
We also want to share useful information about the world of e-bikes. If you want to learn more about e-bikes, their benefits and uses, I recommend checking out the following resources:
I hope you find these links useful information!
Regards,
Electric BikeFactory Team
The seller of an electric bike is the factory that manufactures or supplies the bike. The factory is the independent and sole seller of the electric bike store and is responsible for the product's delivery, warranty, and any possible defects.
Sähköpyörätehdas Suomi Oy is not a seller or guarantor of the electric bike. Sähköpyörätehdas offers you a separate customer service and technical system through which you can contact the factory's salesperson.
After ordering, you will receive personal usernames that allow you to chat directly with the factory salesperson.If your e-bike has a fault:
Your e-bike can be serviced either at our Helsinki store or at service shops located elsewhere in Finland. You can easily find your nearest service point at [this link].
When you buy an electric bike from us, you can be confident that everything has been made as easy as possible for you. Our electric bikes are 90% pre-assembled, which means you don't have to worry about complicated assembly steps. For the final assembly, you will receive all the necessary tools and clear, step-by-step instructions to ensure that your electric bike is ready to ride in just around 30 minutes.
However, if you need help at any stage, we’re here to help. You can contact us at any time, and we offer free video tutorials via WhatsApp to help you get started. If you still don’t want to assemble your e-bike yourself, you can also bring it to our store and we’ll assemble it for you – this service is also designed to keep the process easy and hassle-free.
The first maintenance should be done after about a month of riding or after the e-bike has been ridden for 100-300 kilometers. This initial maintenance includes a complete washing of the e-bike, a comprehensive check of the electrical components, brake and gear adjustments, spoke tightening, chain oiling, and a general condition check. This maintenance ensures that your e-bike is in top condition and ready for safe riding.
Annual maintenance includes even more comprehensive procedures: battery testing, drivetrain cleaning, tire inflation and replacement, chain oiling, and checks and updates to all electrical systems. We recommend annual maintenance regardless of how you use your e-bike, to keep it in top technical condition and safe all year round.
We keep maintenance costs competitive. The price of initial maintenance starts at 90 EUR, and comprehensive annual maintenance costs 149 EUR (incl. VAT 25,5%).
If you want us to assemble your e-bike for you, you can bring it to our store, and the assembly service costs 69 EUR.
You can book maintenance or assembly by calling our store directly or visiting our website.
If you are unable to get to our Helsinki store, you can take advantage of our service network covering the whole of Finland. [Click here] to see all our service points and their contact information.
Sales and service are available by phone on weekdays:
at 10:00 - 12:00
If the line is busy, you can also call the store number:
+358 41 328 7145
The store is open Monday to Friday from 12:00 to 18:00 and
Saturdays from 12:00 to 18:00.
Currently, order volumes are exceptionally high.
Due to the decrease in factory prices, product prices have decreased.
300-600 euros.
Store address:
Horizon 2, 00590 Helsinki
A joint store for European electric bike factories.
