KOOLUX X12 Pro
KOOLUX X12 Pro
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| Performance | |
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 SpeedSome models come with a speed limit of 25 km/h. This speed limit can be easily removed by following the instructions in the video below.
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 Speed limiterSome models come with a speed limit of 25 km/h. This speed limit can be easily removed by following the instructions in the video below.
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 Remove speed limiterHere you will find an instructional video showing how to remove the 25 km/h speed limit and unlock the electric vehicle to its maximum speed.
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 Engine powerThe electrical voltage of the battery, where the left value represents the nominal value for normal operation and the right value indicates the maximum value.
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 TorqueMeasures the rotational force in Newton meters (Nm) applied by the engine to produce rotation. A higher value indicates greater power and efficiency in acceleration and performance.
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 ClimbHandles slopes and affects the effort when driving up or down.
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 SuspensionsMechanism that absorbs shocks for a smoother driving experience, can be located both front and rear.
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 SwitchesAllows customization of the resistance and speed of an electric bike; can vary in number for optimal performance in different terrains and conditions.
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 Driving ModeThe setting that controls its operation, where the user can choose between different speed levels for increased flexibility and customization while driving.
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| Battery | |
 RangeRange varies depending on road surface, user weight, wind, slope, driving mode and temperature
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 CapacityThe nominal electrical voltage of the battery, which indicates its optimal operating level for performance and
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 ChargeThe time it takes to charge the battery from empty to full capacity, which affects the user's wait time between uses
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 RemovableAbility to easily remove the battery for charging and convenience. Also eliminates the risk of theft of the entire vehicle when the battery is locked away separately
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 Dual charging socketsA feature that allows the use of two charging cables simultaneously, which shortens charging time and provides flexibility when using different charging stations
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| Wheel | |
 TiresAir-filled tires provide comfort and grip but can puncture. Solid tires are puncture-proof and durable. Honeycomb and semi-solid tires combine puncture-proofness with comfort and grip. Off-road tires are suitable for rough terrain but can affect speed
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 SizeSpecifies the physical dimensions of tires, which affect both speed and stability while driving, with common sizes such as 8.5 inches and 10 inches for different uses
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 Free from puncturesTires designed to resist punctures and eliminate the risk of sudden stops, increasing reliability and minimizing the need for repairs
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| Safety | |
 BrakesThe system used to control speed, which is crucial for safety and allows the user to regulate the speed
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 IP classA standardized code representing sealing against water and dust. A high IP rating indicates an increased level of protection against external influences, which is important for extending the life of the device and ensuring reliable performance
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 LampsBuilt-in lighting components that provide illumination for increased visibility and safety while driving, especially in low light conditions or night driving
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 Turn signalsIntegrated light signals that provide increased visibility and road safety by indicating direction during turns and increasing awareness among other road users
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 Electric hornA sound device that uses electrical current to produce an audible sound signal. The purpose of the horn is to increase safety and alertness for the driver in traffic
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 NFC lockA feature that enables wireless and secure communication through NFC, which is used to lock with a simple touch with a key card
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 KeyA key component used to activate or deactivate its ignition system or lock the battery, increasing security and preventing unauthorized use of the device
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| Size | |
 DimensionsSpecifies the physical dimensions, including length, width, and height, which are crucial for assessing size and suitability for the user, as well as for storage and transportation
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 WeightRepresents the total weight, which is important for manageability, portability, and user convenience during movement and storage
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 Maximum weightThe highest recommended load limit suggested by the manufacturer for safe and optimal use, which is important for performance and durability during use
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 Body lengthThe recommended body height helps you choose an electric bike that fits your height, providing optimal comfort and control when cycling
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| Comfort | |
 AppAn available software that is compatible with the e-scooter/e-bike and provides the user with additional features, such as navigation, speed control or battery monitoring via a smartphone application for an enhanced user experience
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 SaddleAn adjustable seating surface that offers personalized comfort and allows for customization for a comfortable driving experience
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 Adjustable handlebarA feature that allows the user to adjust the height of the handlebar to achieve a personalized and comfortable riding position
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 Cruise controlA built-in feature that allows the user to maintain a constant speed without continuously accelerating, which increases comfort and provides relaxed driving on longer distances
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 HookA device for securely attaching or hanging lighter objects, increasing its usefulness in transporting smaller luggage or accessories
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 USB socketThe ability to charge and connect external devices such as smartphones or tablets through USB ports
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 FoldableFoldable means that the electric vehicle can be folded, which makes it easier to transport, store or place in the car.
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| Document | |
 ManualInformation or materials provided to explain, describe, or support a product, process, or system. This may include user manuals, instruction manuals, technical specifications, and safety information.
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| Included in the package | |
 ArticlesSee what comes with your product here. The contents of the package are listed to ensure you know exactly what you are getting with your order.
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Product description
Product description
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 tires, 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 tires with stable grip.
The wide 20 x 4.0-inch Wanda tires give the KOOLUX X12 Pro a safe, stable riding feel on multiple types of surface. The fatbike tires 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 tires 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 tires, 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 gray as the EU stock color 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 tires, 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.
Delivery
Delivery
Shipping terms
Free shipping: Applies to orders over €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 via email, such as spare parts, delivery can take up to 20 working days.
Home delivery or pickup point
For larger products such as electric scooters and electric bikes, we always offer home delivery straight to your door, completely free of charge. It is the customer's responsibility to be available at the specified address during the delivery window – the carrier will usually contact you in advance to arrange a time.
If you would prefer to collect your parcel at a pickup point, please contact the carrier directly to arrange this.
For standard shipments, if the parcel does not fit in your letterbox, you will receive a notification about collection or a new delivery attempt.
Guarantee
Guarantee
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.
Payment
Payment
Card payment
We accept card payments with Visa, Mastercard and American Express.
Klarna
With Klarna you can choose between Pay now, Pay later and Financing. Flexible and secure.
Apple Pay & Google Pay
You can also pay quickly and easily with Apple Pay or Google Pay.
PayPal
With PayPal you can pay without revealing your payment details and flexibly choose how you want to pay.
Customer support
Customer support
We are happy to help you with any questions or concerns and we always respond within 24 hours. Visit our Help Center to find answers to the most common questions or to contact us directly.
Return
Return
You have a full right of withdrawal for 14 days after you receive the goods. Read more about how to proceed in our Returns & refund policy.
Laws & rules
Laws & rules
Electric scooters (e-scooters)
Rules for e-scooters are not fully harmonised across the EU – each member state sets its own requirements. In most EU countries, e-scooters are limited to a top speed of 20–25 km/h for use on public roads, and some countries also require type approval, insurance or a minimum age. Models that exceed the national limits – for example with higher top speeds or stronger motors – may generally only be used on private property. Always check the current rules with the national transport authority in your country before riding on public roads.
Electric bikes (pedelecs)
Across the EU, an electric bike is treated as a regular bicycle if the motor has a maximum continuous rated power of 250 W, only assists while you pedal, and cuts out at 25 km/h (EU Regulation 168/2013 and EN 15194). Such pedelecs require no registration, licence or insurance. The motor may temporarily deliver a higher peak output, as long as the continuous rated power does not exceed 250 W.
Faster or more powerful models (such as speed pedelecs with assistance up to 45 km/h) are classified as mopeds (category L1e-B) and are subject to type approval, registration, insurance, helmet and licence requirements that vary by country. Models that do not meet these requirements may only be used on private property.
We strongly recommend wearing a helmet, even where it is not mandatory.
Official information:
