DYU SP1

Folding electric bike for flexible urban commuting.

The DYU SP1 is a folding electric bike for those who want to combine smooth transport with a compact and lightweight format. It weighs just 14 kg and can be folded in seconds, making it easy to take on the train, store at the office or fit in a car boot. The removable battery solution also gives it an unusually flexible everyday character. Use the motor assistance when you want to arrive without breaking a sweat, or take out the battery and keep pedalling like on a regular bike. The DYU SP1 is equally well suited to daily commuting and to journeys where several modes of transport need to be combined.

Removable battery with powerbank function.

This folding electric bike runs on a removable LG battery with a capacity of 24V 5Ah, equivalent to 120Wh. The battery is released with a simple motion and can be charged separately at home or at work, so you do not need to carry the whole bike to a power socket. A full charge takes approximately three to four hours and gives a range of up to 30 kilometres, depending on terrain, temperature, load and assistance level. The battery also has a USB-A port that can be used to charge a mobile phone or GPS device. This makes the DYU SP1 a practical electric bike even on longer days out.

Natural assistance with torque sensor.

The DYU SP1 is a folding electric bike that adapts the motor assistance to how hard you are pedalling. The integrated torque sensor detects pedal pressure and adjusts the assistance continuously. The result is a smooth and natural cycling feel without sudden surges. The brushless rear hub motor delivers 250W and a torque of 35Nm, giving support when starting, riding into a headwind and on gradients of up to 15 degrees under suitable conditions. Motor assistance operates up to 25 km/h. When you want more exercise or want to conserve battery, you can pedal more and use the gears to find a comfortable cadence.

Folds in seconds for train, car and office.

A folding electric bike should be easy to handle even when you are not riding. The DYU SP1 can be folded in around three seconds and has magnetic lock points that keep the wheels together. In the half-folded position the bike can be rolled on its wheels while you steer it by the handlebar, which is handy through stations, lifts and narrow entrances where you would rather not carry the full weight. When the handlebars are also folded down, the overall size is approximately 80 by 72 centimetres. The bike can then be placed under a desk, in a storage room or in the boot of many cars.

Lightweight moulded aluminium frame.

The frame of this folding electric bike is made from 6061 aluminium and formed in a single piece. The construction reduces the need for traditional weld joints and contributes to a stable feel without unnecessary weight. At a net weight of 14 kg, the DYU SP1 is considerably easier to handle than many larger electric bikes. The recommended maximum load is 120 kg. The full-size 20-inch wheels with 1.75-inch wide tyres at the same time give a more traditional cycling feel than the very small wheels found on many folding bikes. The combination of low weight and stable wheel size is particularly well suited to city streets, cycle paths and mixed commuting.

Seven gears for varied terrain.

The DYU SP1 is fitted with a Shimano drivetrain with seven gears, SL-M3157R shifters and an RD-TY500 rear derailleur. This gives the folding electric bike a useful gear range for both flat cycle paths and more demanding gradients. You can choose a lighter gear when starting or climbing and a heavier gear when the pace increases. The gears are also valuable when the battery is removed, since the bike can then be used as a regular mechanical bicycle. It therefore combines the flexibility of a traditional folding bike with the convenience of electric motor assistance.

Disc brakes and lighting for better control.

Front and rear 160 mm disc brakes give the DYU SP1 stable and predictable stopping power. For a folding electric bike used in urban traffic, brakes on both wheels are an important part of control, especially during frequent stops and changing weather conditions. The bike also has front and rear OSRAM lighting that charges via USB-C. The front light has a 1800mAh battery and the rear light a 200mAh battery, with the option to choose fixed or flashing rear light. The IP54 rating gives protection against dust and water splashes in normal use, but the bike should not be submerged in water or cleaned with a pressure washer.

Adjustable for different riders.

The adjustable handlebars allow this folding electric bike to be tailored to riders with a recommended height of approximately 140 to 195 centimetres. The handlebar stem can be adjusted without tools and angled within a range of around 30 degrees. The ergonomic saddle can also be adjusted to create a comfortable riding position. The saddle is 145 mm wide and padded with memory foam, giving support during both short errands and longer commutes. In the unfolded position the DYU SP1 measures approximately 1480 x 630 x 980–1140 mm, giving a normal and easily controlled seated position despite the compact format.

Fully equipped for the next journey.

The DYU SP1 comes with the parts you need to get started with your new folding electric bike. In the package you will find the removable 24V 5Ah powerbank battery, a 24V 1.5A charger, USB cable, front light, rear light and folding pedals. You also receive a user manual, terminal block cover, Allen key, spanner and Phillips screwdriver. The folding pedals help keep the width down during storage. The bike's clean cockpit has no large display, which gives a clear handlebar with fewer components taking up space when the bike is folded.

Choose a smarter folding electric bike.

The DYU SP1 combines low weight, a 250W motor, removable battery and a very compact format. It is built for commuters who want to cycle to the station, take the bike on public transport and continue the journey without relying on a car. With up to 30 kilometres of range, seven Shimano gears and dual disc brakes, you get a folding electric bike that works both with and without motor assistance. Order the DYU SP1 from Wheelyshop and make everyday journeys easier to plan, carry and combine.

Spare parts.

If you need spare parts that are not listed in our catalogue, do not hesitate to contact us. We offer the option to special-order the specific part you are looking for and provide you with a quote. Our customer service team is always ready to help you find the right solution for your needs and ensure your product continues to perform at its best. We strive to offer the best service to our customers and make sure you get the support you need.

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.

MobilePay

Pay with the MobilePay app on your phone.

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.