KOOLUX X12 Pro

KOOLUX X12 Pro – folding fatbike electric bike with power and long range.

The KOOLUX X12 Pro is a powerful folding electric bike for anyone who wants stable riding, long range, and smart technology in a compact package. With a 750W motor, up to 120 km range, a 48V 15Ah battery, and wide 20 x 4.0-inch fatbike tyres, it's built for commuting, everyday journeys, and more varied terrain. The rugged construction, hydraulic disc brakes, front and rear suspension, and a smart display with app connectivity and NFC make the X12 Pro a strong choice for anyone looking for an electric bike with both comfort and performance.

750W motor with strong torque.

The KOOLUX X12 Pro is equipped with a 750W motor that delivers powerful assistance when setting off, riding into a headwind, or tackling hills. With 64–65 Nm of torque, you get an electric bike that feels strong and responsive even on more demanding terrain. The climbing ability of up to 25° makes it especially useful on hilly roads, gravel paths, and longer commutes where a weaker motor can quickly feel limiting. The top speed is 25 km/h as standard and can be unlocked up to 50 km/h where permitted under local regulations.

Long range for commuting and leisure.

The removable 48V 15Ah lithium battery gives the KOOLUX X12 Pro a range of up to 70–120 km, depending on assist mode, weight, temperature, and terrain. This makes it a long-range fatbike electric bike for anyone who wants to travel farther, run multiple errands, or head out on weekends without constantly recharging. The battery is easy to remove and charge separately at home, at work, or in the garage. The charging time is approximately 5–6 hours, making the bike practical for daily use.

20 x 4.0-inch fatbike tyres with stable grip.

The wide 20 x 4.0-inch Wanda tyres give the KOOLUX X12 Pro a safe, stable riding feel on multiple types of surface. The fatbike tyres offer a large contact patch with the ground, improving grip on asphalt, gravel, hard-packed trails, and uneven bike paths. The wide profile also helps absorb vibrations and makes riding more comfortable on longer trips. For anyone looking for an electric bike for both city and adventure use, the tyres offer a good balance of comfort, control, and riding enjoyment.

Front and rear suspension for greater comfort.

The KOOLUX X12 Pro has suspension both front and rear, which makes a real difference when the road isn't completely smooth. The front suspension helps absorb impacts from curbs, gravel, and small potholes, while the rear suspension provides a softer feel during longer rides in the seated position. This makes the bike more adaptable and comfortable compared with simpler folding electric bikes. The combination of full suspension, wide air tyres, and a stable frame makes the X12 Pro a confident choice for both daily commuting and longer leisure rides.

Hydraulic disc brakes for safe control.

With hydraulic disc brakes front and rear, the KOOLUX X12 Pro delivers strong, consistent braking power in everyday use. This provides better control when you need to slow down at intersections, on descents, or on surfaces where grip can change quickly. The brakes offer a responsive feel and require less hand force than simpler braking systems, making riding more relaxed and safe. For a powerful fatbike electric bike with greater weight and a strong motor, a reliable braking system is an essential part of the package.

Shimano 7-speed gearing for better control.

The KOOLUX X12 Pro is fitted with a Shimano 7-speed system that makes it easy to adjust the pedaling resistance to suit the road, pace, and battery usage. The gears provide a more natural cycling feel when you pedal and help you maintain better control on climbs, into headwinds, and over longer distances. Together with the powerful motor and three assist modes, you get an electric bike that feels both strong and flexible in everyday use. This makes the X12 Pro practical for everything from relaxed commuting to more demanding rides where the right gear makes a real difference.

Smart display with app connectivity and NFC.

The KOOLUX X12 Pro is fitted with a TW35H display with app connectivity and NFC technology. The display shows important riding information including speed, battery level, assist mode, distance, voltage, and error messages. It also supports Bluetooth connection to a mobile app, navigation display, and automatic screen brightness adjustment. The NFC function makes everyday use smoother and more modern. The handlebar controls make it easy to change assist mode, use the lighting, activate the electric horn, and manage the turn signals.

Three assist modes and smart controls.

The three assist modes make it easy to tailor the KOOLUX X12 Pro to your riding style. You can choose lower assistance for greater range, balanced support for everyday commuting, or more power when the road demands it. The display also has settings for, among other things, start mode, assist mode, wheel diameter, brightness, and sleep mode. Support for single and double drive switching provides extra flexibility in the system. For anyone who wants a modern electric bike with more control over their riding, the X12 Pro offers an advanced yet easy-to-use experience.

Folding frame for easy storage.

The folding frame makes the KOOLUX X12 Pro practical for anyone who wants to save space at home, at the office, or in the car. Unfolded, it measures 1735 × 740 × 1160 mm, providing a stable riding position and a solid presence on the road. The rugged construction supports a maximum load of 120 kg and is suited to riders with a recommended height of 160–180 cm. The net weight is 35.5 kg and the gross weight is 42.5 kg. The bike comes in grey as the EU stock colour and combines a practical format with a strong, modern fatbike design.

A complete choice for powerful electric cycling.

The KOOLUX X12 Pro is ideal for anyone who wants to buy a folding fatbike electric bike with a powerful motor, long range, and smart technology. You get a 750W motor, 64–65 Nm of torque, up to 120 km range, a removable 48V 15Ah battery, Shimano 7-speed gearing, hydraulic disc brakes, front and rear suspension, 20 x 4.0-inch Wanda tyres, a TW35H display, app connectivity, NFC, turn signals, an electric horn, front and rear lighting, and an IP54 rating. The package includes the KOOLUX X12 Pro, battery, charger, keys, instructions, and assembly tools. Order from Wheelyshop and choose an electric bike that makes commuting, storage, and longer rides both easier and more fun.

Spare parts.

If you need spare parts that aren't 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 provide you with a cost estimate. Our customer service is always ready to help you find the right solution for your needs and ensure that your product keeps working optimally. We strive to offer the best service for 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.