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 those who want a smooth and sustainable way to get around, whether you’re commuting to work or exploring new routes. With a robust 250W motor, long range and foldable design, it’s built for both city riding and longer rides on varying surfaces. Thanks to its well-thought-out design and wide range of features, the DYU C9 will quickly become a natural part of your everyday life – an electric bike that really makes a difference.

250W motor and 15° climbing ability.

The powerful 250W motor provides impressive traction and acceleration, making the DYU C9 perfect for those who want to be able to get around quickly and easily in city traffic – but also clear hills with up to 15 degrees of inclination without any problems. 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 that the power is delivered smoothly and balanced, making the ride 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 trips without having to worry about charging. In pure electric mode, with only the thumb throttle activated, you can reach up to 60-63 kilometers. So you can get to and from work several times on a single charge. The battery is also removable, making it easy to bring in for charging and protects against theft. The convenient charging port and BMS (Battery Management System) protection ensure stable charging and longer lifespan.

Foldable design – maximum flexibility in everyday life.

Thanks to its foldable aluminum alloy frame, the DYU C9 can be easily folded in three easy steps – perfect for taking the bike on the train, storing it in the car or just saving space at home. The folded size is only 970 x 465 x 760 mm, making it easy to handle and store. When 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 tires.

To provide the most comfortable ride possible, the DYU C9 has an advanced front suspension that effectively absorbs shocks from uneven road surfaces. The height-adjustable seat post makes it easy to find the right riding position, and the wide 20 x 3.0-inch vacuum tires provide both stability and grip – whether you're riding on asphalt, gravel or cobblestones. The tires are also durable and puncture-resistant, which minimizes maintenance and increases reliability. The combination of suspension and ergonomic frame means you can 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 when braking quickly. 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 manual switch prevents accidental starting of the electric motor. With an IP54 rating, the bike is also resistant to dust and splashes of water, making it an excellent choice even on rainy days.

Practical accessories and smart load capacity.

For those who want to bring more than just yourself, the DYU C9 has generous cargo options. The rear rack can carry up to 120 kg and can be combined with a front basket to increase the load capacity even further. Whether you're shopping, transporting sports equipment or taking your child on a trip, you have everything you need to travel comfortably. DYU also offers several accessories that can be adapted to your lifestyle - create an electric bike that suits you perfectly.

Built for the Swedish climate.

With an operating temperature range of -10°C to 45°C, the DYU C9 is ready to face both cold winter mornings and hot summer days. The robust construction and reliable components mean you can feel confident that your e-bike will perform no matter the season. With its stable frame, powerful motor and smart features, the DYU C9 is a safe choice for those who want an e-bike they can rely on – every day.

Spare parts.

If you need spare parts that are not in our range, do not hesitate to contact us. We offer the possibility to special order the specific spare part you are 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 function optimally. We strive to offer the best service to our customers and ensure that you get the support you need.

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

Shipping terms

Free shipping: Applies to orders over 699 SEK throughout Sweden.

Shipping cost: For orders under 699 SEK, a shipping fee of 69 SEK will be added.

Delivery times

All products: Delivery time is 5–10 working days.

Special orders: For special orders placed via email, such as spare parts, a delivery time of up to 20 working days applies.

Post office box or home delivery

• For larger products such as electric scooters and electric bicycles we offer always home delivery directly to your door, completely free of charge.
• When delivering e-scooters or e-bikes to your home, it is the customer's responsibility to be available at the specified address during the delivery time. The shipping company will contact you in advance to schedule a time.
• If you instead wish to collect your package via an agent, you will need to contact the relevant shipping company to make this change.
• For deliveries via Postnord, if the consignment note does not fit in the mailbox, it will be placed at your door or in a bag outside your mailbox.

You have a full right of withdrawal for 14 days after you receive the goods. With us you also always have a 1-year warranty. Read more about our warranty policy.

Card payment
We offer card payment with Visa, Mastercard or American Express.

Sweden
With Svea you can choose an invoice and pay within 30 days, or pay in installments interest-free for up to 12 months. Flexible and secure.

Swish
Pay quickly and securely with Swish. Select Swish at checkout and approve the payment via your mobile with Mobile BankID.

Trustly
With Trustly you can pay directly from your bank account without a card or registration. Fast, easy and secure with BankID.

Apple Pay & Google Pay
It is also possible to pay with Apple Pay and Google Pay, which is fast and convenient.

PayPal
With PayPal, you can pay and transfer money without having to reveal your payment details and also flexibly choose how you want to pay.

We are happy to help you with any questions or concerns and we always respond within 24 hours. Contact us here.

You have a full right of withdrawal for 14 days after you receive the goods. Read more about how to proceed in our Returns & Refunds Policy.

Electric scooter
An electric scooter is considered a bicycle if it has a maximum speed of 20 km/h and a motor with a maximum of 250 W. However, it is important to note that the limit applies to the continuous (nominal) power – which means that the electric scooter may temporarily have a higher so-called peak power, for example up to 1000 W, as long as the nominal power does not exceed 250 W.

If the electric scooter exceeds 20 km/h in speed or has a motor with a nominal power of more than 250 W, other rules apply. The next classification is Moped class II and then Moped class IThere are technical requirements, such as braking systems, that must be met for an electric scooter to be classified as a moped.

Essentially, if it reaches up to 25 km/h it is considered Moped class II, while if the speed exceeds 40 km/h and the motor is stronger than 250 W, it is classified as Moped class I. For Moped class I, an AM driving license is required, the vehicle must be registered, and a helmet must be worn. Moped class II requires a driver's license and mandatory use of a helmet. If the electric scooter does not meet the requirements for a bicycle, Moped class I or II, it may not to be used on public roads.

Electric bike
For the requirements to apply to an electric bicycle, the motor must be limited to 250 W nominal (continuous) power and only assist pedaling up to 25 km/hThis means that the engine can temporarily deliver a higher so-called peak power, for example up to 1000 W, as long as the nominal power does not exceed 250 W. The electric bike must also be pedaled for the motor to work – it must not be able to drive on its own without the user's pedaling power.

Deviation from these requirements results in the vehicle being classified as moped, which entails other technical requirements, registration requirements, driving license and insurance.

We strongly recommend the use of a helmet, especially if the driver is under 15 years old, although it is not mandatory.

Read our blog posts for more information about the rules that apply to electric scooters and electric bicycles.