DYU C9

Powerful folding electric bike for commuting and adventures.

The DYU C9 is an electric bike that combines power, comfort and flexibility – perfect for anyone who wants a smooth and sustainable way to get around, whether you commute to work or explore new routes. With a robust 250W motor, long range and foldable design, it is built for both city riding and longer trips on varied surfaces. Thanks to its well-thought-out construction and its wide range of features, the DYU C9 quickly becomes a natural part of your everyday life – an electric bike that truly makes a difference.

250W motor and 15° climbing ability.

The powerful 250W motor provides impressive traction and acceleration, making the DYU C9 perfect for anyone who wants to get around quickly and easily in city traffic – but also to handle hills with inclines of up to 15 degrees without any problem. The combination of high torque and efficient power transfer makes the bike feel lively and responsive in all situations. The electric performance is complemented by an intelligent eBike controller that ensures the power is delivered smoothly and in a balanced way, making riding both safe and pleasant.

Up to 83 km range – no more charging worries.

The DYU C9 is equipped with a powerful 48V 15.6Ah lithium battery that gives you up to 83 kilometers of range in pedal-assist mode – perfect for longer commutes or weekend outings without having to think about charging. In pure electric mode, with only the thumb throttle activated, you reach up to 60–63 kilometers. This means you can get to and from work several times on a single charge. The battery is also removable, making it easy to bring indoors for charging and protecting it against theft. The convenient charging port and the BMS protection (Battery Management System) ensure stable charging and a longer service life.

Foldable design – maximum flexibility in everyday life.

Thanks to its foldable aluminium alloy frame, the DYU C9 can easily be folded in three simple steps – perfect when you want to take the bike on the train, store it in the car or simply save space at home. The folded size is only 970 x 465 x 760 mm, making it easy to handle and store. Unfolded, the bike measures 1720 x 645 x 1140–1285 mm, with a wheelbase of 1120 mm and a total weight of 30 kg. Despite its compact form, it houses a range of features and accessories that make it a complete commuting partner.

Comfort in every detail – suspension, saddle and tyres.

To provide as comfortable a ride as possible, the DYU C9 has an advanced front suspension that effectively absorbs shocks from uneven road surfaces. The height-adjustable seat post lets you easily find the right riding position, and the wide 20 x 3.0-inch vacuum tyres provide both stability and grip – whether you ride on asphalt, gravel or cobblestones. The tyres are also durable and puncture-resistant, which minimizes maintenance and increases reliability. The combination of suspension and ergonomic frame lets you ride longer distances without feeling tired or stiff.

Safety and control in all situations.

The DYU C9 is equipped with powerful hydraulic disc brakes (oil brakes) that provide reliable braking even in wet weather or during sudden stops. For extra visibility in the dark, the bike has a high-intensity LED front light that guides you safely through evening traffic. A clear LED display shows the current battery level so you always know how far you can ride, and a safety lock with a manual switch prevents accidental starting of the electric motor. With an IP54 rating, the bike is also resistant to dust and water splashes, making it an excellent choice even on rainy days.

Practical accessories and smart load capacity.

For those who want to bring more than just themselves, the DYU C9 offers generous loading options. The rear luggage rack handles up to 120 kg and can be combined with a front basket to increase the load capacity even further. Whether you're going shopping, transporting sports equipment or taking your child along for a ride, you have everything you need to travel comfortably. DYU also offers several accessories that can be adapted to your particular lifestyle – create an electric bike that suits you perfectly.

Built for the Swedish climate.

With an operating temperature from -10°C to 45°C, the DYU C9 is ready to face both cold winter mornings and warm summer days. The robust construction and reliable components mean you can feel confident that your electric bike will perform regardless of the season. With its stable frame, strong motor and smart features, the DYU C9 is a safe choice for anyone who wants an electric bike they can rely on – every day.

Spare parts.

If you need spare parts that are not in our range, don't hesitate to contact us. We offer the option to special-order the specific spare part you're looking for and give you a cost estimate. Our customer service is always ready to help you find the right solution for your needs and ensure that your product continues to work optimally. We strive to offer the best service for our customers and make sure you get the support you need.

The DYU C9 can easily be adapted to your needs with smart add-ons such as an extra saddle, an extended luggage rack or a practical front basket – accessories shown in our product images and videos. These add-ons are sold separately and can give your electric bike even more functionality and comfort. Feel free to contact our customer service or chat with us directly on the website to check availability and get help adding the desired accessories to your order.

Shipping terms

• Free shipping: applies to orders from €69.90 across the EU.
• Shipping cost: for orders under €69.90, a shipping fee of €6.95 applies.

Delivery times

• All products: delivery time is 5–10 working days.
• Special orders: for special orders placed by email, such as spare parts, delivery can take up to 20 working days.

Home delivery or pickup point

• Electric scooters and e-bikes: always delivered to your door, free of charge.
• On delivery day: you are responsible for being available at the given address – the carrier will usually contact you in advance to arrange a time.
• Pickup point instead: contact the carrier directly to change the delivery method.
• Smaller parcels: if the parcel does not fit in your letterbox, you will receive a notification about collection or a new delivery attempt.

Warranty period

• 2-year warranty: applies to all products – electric vehicles, accessories and spare parts – in addition to your statutory rights.
• No exceptions: no shorter warranty periods for individual components.

What the warranty covers

• Manufacturing and material defects: on electric vehicles this includes the battery, motor, controller, display and the supplied charger.
• Approved claims: we send spare parts, arrange a repair or replace the product – and we pay for parts, labour and shipping.

What to do if something is wrong

• Register the claim with us first: via customer service – always before going to a local workshop.
• Attach photos and video: this speeds up the assessment.
• Keep the box: the original box is needed if the product has to be sent in.
• Terms: read the full warranty terms.

Card payment

Visa, Mastercard and American Express.

Klarna

Pay with Klarna – the options available for your country are shown at checkout.

Apple Pay & Google Pay

Quick and easy at checkout.

PayPal

Pay without revealing your payment details and choose how you want to pay.

• Response time: we reply within 24 hours on working days.
• Contact us: via the form on customer service – you will also find answers to common questions there.

• 14-day right of withdrawal: counted from the day you receive the goods.
• Electric vehicles: an electric vehicle that has been used or ridden – no matter how short the distance – is not taken back. Check the vehicle without riding it.
• Keep the original box: the product is always sent in its original box – we do not send out new boxes.
• Photos and video: always attach photos and video when you register a return.
• How it works: read our return and refund policy.

EU-wide rules

• Electric bikes: under Regulation (EU) 168/2013 a pedal-assisted bike with a motor of max 250 W that cuts out at 25 km/h is a bicycle in every EU country – no registration, licence or insurance. Anything more powerful or faster is a moped (L1e) with type approval, registration, licence, insurance and helmet requirements.
• Electric scooters: e-scooters are excluded from the EU regulation, so each country sets its own rules on speed, power, minimum age, helmets, insurance and registration. In most countries the limit is 20–25 km/h.
• More powerful models: a scooter that exceeds your country’s limits may only be used on private or enclosed land.
• Sources: Regulation (EU) No 168/2013 and Your Europe – road rules and safety.

Electric scooter rules by country

Key facts per country, checked against the national authority in September 2026. Rules change often – always confirm the current rules with the linked authority before you buy and before you ride.

• Austria: e-scooters up to 600 W and 25 km/h follow bicycle rules; children under 12 only with supervision or a cycling licence; helmet mandatory under 16. Source: oesterreich.gv.at.
• Belgium: minimum age 16, max 25 km/h, bicycle rules, no passengers, never on the pavement; helmet mandatory from 1 September 2026 for scooters faster than 20 km/h. Source: belgium.be.
• Bulgaria: max 25 km/h; minimum age 14 on cycle lanes and 16 on streets limited to 50 km/h; helmet mandatory under 18; reflective vest at night. Source: State Agency Road Safety.
• Croatia: minimum age 14; helmet mandatory for all riders; cycle lanes where available; reflective vest in poor visibility. Source: Croatian Police.
• Cyprus: rules differ – check with the Road Transport Department before riding. Source: Road Transport Department.
• Czechia: an e-scooter counts as a bicycle if limited to 25 km/h and 250 W; helmet mandatory under 18; not on the pavement. Source: Czech Police.
• Denmark: minimum age 15, max 20 km/h, bicycle helmet mandatory, lights on at all times, bicycle rules apply. Source: Færdselsstyrelsen.
• Estonia: max 25 km/h and 1 kW; helmet mandatory under 16; riders aged 8–15 need supervision or a cycling licence; insurance required above 14 km/h or 25 kg. Source: Transpordiamet.
• Finland: light electric vehicle up to 25 km/h and 1 kW; minimum age 15; bicycle rules, not on the pavement; helmet recommended; motor insurance if over 25 kg. Source: Traficom.
• France: minimum age 14, limited to 25 km/h, liability insurance mandatory, cycle lanes, never on the pavement; helmet mandatory in Paris and several départements. Source: Service-Public.
• Germany: only e-scooters with a type approval (ABE) and insurance sticker; 6–20 km/h, max 500 W, minimum age 14, cycle paths or road, no helmet obligation. Source: eKFV.
• Greece: light personal electric vehicles limited to 25 km/h are treated as bicycles; minimum age 15; cycle lanes where they exist. Source: Ministry of Infrastructure and Transport leaflet.
• Hungary: rules are being revised – check with the Hungarian Police before riding. Source: Hungarian Police.
• Ireland: legal on public roads since May 2024 if max 400 W, 20 km/h and 25 kg; minimum age 16; no licence, tax or insurance; not on footpaths. Source: gov.ie.
• Italy: minimum age 14, helmet mandatory for all, max 20 km/h (6 km/h in pedestrian areas); identification plate since 16 May 2026 and liability insurance since 16 July 2026. Source: ACI.
• Latvia: minimum age 14 with a cycling or driving licence, max 25 km/h, registration with CSDD, one rider; helmet mandatory for ages 14–17. Source: CSDD.
• Lithuania: max 25 km/h and 1 kW; minimum age 16 (14 with a certificate); helmet mandatory under 18. Source: Lithuanian Transport Safety Administration.
• Luxembourg: max 25 km/h; not allowed under 10, ages 10–13 only on pavements and cycle paths; no registration; helmet recommended. Source: Police Grand-Ducale.
• Malta: e-kickscooters (max 20 km/h) must be inspected, registered and licensed with Transport Malta before use. Source: Transport Malta.
• Netherlands: only RDW-approved e-steps may be used on public roads – most models are not approved; minimum age 16, max 25 km/h, liability insurance and number plate required, no helmet obligation. Source: Rijksoverheid.
• Poland: max 20 km/h; minimum age 13 (bicycle card required under 18); helmet mandatory under 16 since 3 June 2026; no passengers. Source: gov.pl.
• Portugal: e-scooters up to 0.25 kW and 25 km/h are treated as bicycles; helmet mandatory; faster or more powerful models are not allowed on public roads. Source: Diário da República.
• Romania: minimum age 14; helmet mandatory under 16 on the road; cycle lanes or roads limited to 50 km/h; not on the pavement; no passengers. Source: Romanian Police.
• Slovakia: max 25 km/h; riders over 15 may use the road, younger riders only cycle paths and residential zones; helmet voluntary. Source: BECEP.
• Slovenia: light motor vehicle limited to 25 km/h; minimum age 15 since February 2026; helmet mandatory under 18. Source: Slovenian Traffic Safety Agency.
• Spain: max 25 km/h; from 1 October 2026 minimum age 15 and homologated helmet mandatory; registration with the DGT and liability insurance mandatory since 2026; never on pavements or interurban roads. Source: DGT.
• Sweden: an e-scooter counts as a bicycle if limited to 20 km/h and 250 W; helmet mandatory under 15; cycle paths, never on the pavement. Source: Transportstyrelsen.

Disclaimer

• Your responsibility: the summary above is for guidance only and is not legal advice. Laws and local by-laws change, and it is the rider’s responsibility to check what applies where the vehicle will be used – before purchase and before riding.