KOOLUX X12

KOOLUX X12 – folding electric bike with a 48 V battery and smart functions.

KOOLUX X12 is a versatile, well-equipped electric bike for riders who want to combine comfortable everyday riding with a practical folding format. The model has a 250 W brushless motor, a large removable 48 V 13 Ah lithium-ion battery and a top speed of up to 25 km/h. It is therefore well suited to commuting, leisure and longer rides where you want electric assistance without giving up the feel of a traditional bike.

The range is up to around 60 km depending on riding style and conditions, while Pure Electric mode provides around 40 km. KOOLUX X12 also combines an aluminium structure, 20 × 4.0-inch air-filled tyres, front suspension, 7 gears, hydraulic disc brakes, NFC, app connectivity, an adjustable handlebar and a folding frame.

250 W brushless motor with up to 65 Nm of torque.

KOOLUX X12 is powered by a 48 V high-speed brushless geared motor. The motor's nominal and maximum output is 250 W, providing a balanced combination of efficiency and electric assistance for everyday cycling.

The motor delivers a stated torque of around 60–65 Nm and the model has a climbing ability of up to around 25°. This gives extra help when accelerating and on hills, while the top speed is limited to 25 km/h.

Up to 60 km range for everyday use and longer rides.

KOOLUX X12 has a stated range of up to around 60 km in favourable conditions. This makes the model suitable both for everyday commuting and for longer leisure rides where you want to reduce the need to charge the battery after every shorter trip.

Actual range is affected by, among other things, rider weight, the assistance level selected, temperature, terrain, tyre pressure and riding style. With a higher load or on hillier terrain, the range may therefore be shorter.

Around 40 km in Pure Electric mode.

KOOLUX X12 also offers Pure Electric mode, with a stated range of around 40 km in suitable conditions.

This lets you adapt how much you pedal during the ride and makes the model flexible for different types of riding. Three riding modes make it easier to choose between different levels of electric assistance depending on the situation.

48 V 13 Ah battery with 624 Wh capacity.

The battery is a 48 V 13 Ah lithium-ion battery with 18650 cells and an energy capacity of around 624 Wh. It provides plenty of energy for both everyday commuting and longer rides.

The battery is removable, so it can be taken off the bike and charged separately. Charging time is around 7–8 hours and the charger has an output of 54.6 V 2 A.

Aluminium structure for a modern electric bike.

KOOLUX X12 has an aluminium structure. The material contributes to a modern, robust overall package while retaining the model's practical folding format.

Unfolded, the bike measures around 1780 × 590 × 1350 mm. The net weight is 32.4 kg and the maximum recommended rider weight is 120 kg.

20 × 4.0-inch air-filled tyres.

KOOLUX X12 uses 20 × 4.0-inch pneumatic tyres. The wider tyre profile gives a larger contact area with the surface and contributes to a stable, comfortable ride feel.

Air-filled tyres also help absorb smaller unevenness from the road surface. The combination of 20-inch wheels and a wide 4.0-inch profile is well suited to riders who want a steadier feel than from a traditional narrow-tyred city bike.

Front suspension for more comfortable riding.

KOOLUX X12 is equipped with a shock-absorbing front fork. The front suspension helps absorb vibrations and impacts from uneven tarmac, gravel and other minor unevenness.

The suspension works together with the wide air-filled tyres to create a smoother, more comfortable riding experience on both shorter and longer journeys.

7 gears for varied terrain.

The bike has a 7-speed transmission, making it easier to adapt pedalling resistance to speed and terrain.

Lighter gears are better suited to hills, while heavier gears can give a more natural pedalling feel on flat stretches. The combination of mechanical gears and electric motor assistance provides greater flexibility while riding.

Hydraulic disc brakes front and rear.

KOOLUX X12 is equipped with two hydraulic disc brakes, one at the front and one at the rear. This provides braking force on both wheels and contributes to more controlled, easily modulated braking.

Hydraulic brakes require relatively little force at the brake levers and are well suited to an electric bike used both in urban environments and on more varied routes.

Multifunctional LED display for clear information.

On the handlebars is a multifunctional LED display showing important information while riding. It makes it easier to follow the bike's status directly from the riding position and provides a more modern user experience.

The display complements the smart functions of KOOLUX X12 and works together with the app connectivity for a more digital riding experience.

NFC and app connectivity for smarter use.

KOOLUX X12 has NFC technology, providing a convenient solution for activating the bike.

The model also has app connectivity, allowing a compatible smartphone to be connected to the bike and digital functions linked to the model to be used.

Lighting, indicators and an electric horn.

KOOLUX X12 has front and rear lighting for better visibility in darker conditions. The model also has indicators, making it easier to signal changes of direction.

An electric horn is also included in the equipment. The combination of lighting, indicators and horn makes KOOLUX X12 well equipped for everyday use.

Adjustable handlebar and folding structure.

The handlebar is adjustable, making it easier to adapt the riding position to the user's height and preferences. The recommended rider height is around 160–180 cm.

The folding structure also makes the bike easier to store at home, at the workplace or during transport. This is particularly practical if you want a fully equipped electric bike but also need to be able to reduce its size when it is not in use.

IP54 for everyday use.

KOOLUX X12 has an IP54 rating, providing protection against dust and water splashes during normal use.

The bike should nevertheless not be submerged in water or exposed to direct high-pressure washing. The battery, charging port and electrical connections should always be handled carefully in wet environments.

Complete package from the start.

The package includes the KOOLUX X12, charger, tool kit, pump, keys, user manual and lock. This means you receive the central accessories for assembly, charging and daily use together with the bike.

Choose KOOLUX X12 for comfort, range and smart functionality.

KOOLUX X12 combines a 250 W brushless motor with around 60–65 Nm of torque, a removable 48 V 13 Ah battery of around 624 Wh and a range of up to around 60 km. In Pure Electric mode, the stated range is around 40 km.

With 20 × 4.0-inch air-filled tyres, front suspension, 7 gears, hydraulic disc brakes, a multifunctional LED display, NFC, app connectivity, an adjustable handlebar and a folding aluminium structure, you get a well-equipped electric bike for both everyday use and leisure. Order the KOOLUX X12 at Wheelyshop and choose a flexible electric bike with both smart technology and practical design.

Spare parts.

If you need spare parts that are not in our range, do not hesitate to contact us. We offer the option to specially order the specific spare part you are looking for and provide you with a quote. 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 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.

Satispay

Pay with the Satispay app: choose Satispay at checkout and confirm the payment on your phone.

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.