£899.00 – £1,099.00
Both the KOOLUX X9 and its upgraded model, the KOOLUX X9 Pro, are electric bikes that provide the ideal balance of mobility, extended range, and top performance on various terrain types. They promise outstanding grip on asphalt, rough roads, sand, and snow thanks to their aluminium frame and 20 x 4.0-inch tyres.
Range and Performance
The 250W hub motor powers both models and provides high torque and strong rides over difficult terrain or steep climbs. The top speed is 25 km/h to meet European and UK standards for electric bicycles.
The dual battery system of the KOOLUX X9 Pro model consists of two 48V 15.6Ah batteries with a combined capacity of 31.2Ah. Depending on the terrain and driving style, this enables an amazing range of 80 to 150 kilometres. Although the KOOLUX X9 ordinary model has a single battery and a reduced range, it is still appropriate for daily usage.
Comfort and Security
Both models come with front and rear disc brakes for dependable braking in all weather situations, making for a comfortable and safe ride. A more pleasant ride is guaranteed by an upgraded suspension system that absorbs shocks. The maximum load is 120 kg, and stability is ensured by the broad tyres.
Anyone looking for a strong, adaptable, and dependable electric bike that can be used on both off-road and city roads should consider the KOOLUX X9 and X9 Pro. The X9 Pro is the better choice if you require more versatility and a wider range. The X9 strikes a mix between performance and portability for daily usage.
Three driving modes are available to you: classic pedal mode, full electric mode (if you utilise the throttle grip that comes with it as an extra), and pedal assist mode. The seven-speed Shimano gears and mechanical gears provide a unique acceleration sensation in normal pedal mode. You may have a very rapid driving experience in both moped and pure electric modes.
Two detachable batteries provide an exceptional range
Two detachable 48V 15.6Ah batteries that offer great range and adaptability for various riding requirements are included with the KOOLUX X9. The bike supports both single and twin battery modes, allowing you to personalise your route. Longer rides and longer battery life are guaranteed in dual battery mode thanks to the sophisticated voltage balancer’s optimisation of energy use between the two batteries
More stability with wider 4.0-inch puncture-resistant tyres
More contact area with the ground is provided by our updated 4.0-inch puncture-proof tyres, improving stability and balance. You may ride with assurance since your tyres are made especially to avoid punctures on uneven surfaces.
For powerful performance, use a 250W motor with 70Nm torque
The 250W motor of the KOOLUX X9 electric bike generates a remarkable 70Nm of torque and provides ample power for rapid acceleration and seamless ascents. Enjoy reliable performance and secure riding on a variety of surfaces.
The dual suspension provides the best possible driving experience
High-quality front fork suspension and a central shock absorber on the KOOLUX X9 electric bike efficiently absorb shocks and offer a comfortable ride on any surface. In addition to being practical, this e-bike is a true eye-catcher because of its chic vintage motorbike style.
Reliable braking ability in all circumstances
Whether riding in dry, rainy, or rocky terrain, our mechanical disc brakes deliver reliable and strong stopping power. Knowing that you can stop safely and swiftly gives you the confidence to ride.
Clear display for convenient observation
You can quickly maintain tabs on your journey thanks to the LCD panel, which clearly displays crucial data like battery level, speed, and distance. With real-time updates, you can maintain control.
For added safety, double reflectors
With two reflectors on each tyre, you can see better from a variety of perspectives. This makes you more noticeable to other drivers, particularly in dimly lit areas.
Enhanced night vision with a bright backlight
Our powerful tail light ensures you are visible to others and provides extra safety when riding in low light. Even on the darkest streets, stay visible and secure.
| General | Brand: Koolux Type: Electric Bike Model: X9 / Pro Colour: Black |
| Specification | Frame: Aluminum alloy Battery: 48V 15.6Ah lithium-ion battery (31.2Ah double battery) Charging Time: 7-8 hours Motor: 250W Hub Motor 70Nm torque Max Speed: 25km/h – 15.5mph (50 km/h unlocked) Power Assist Mileage: 80-150 km – 49 -93 mi (PAS level 1) Applicable Terrain: All round Sensor: Torque sensor Brake: Disc Brake – Mechanical Front fork: Suspension front fork Max Load: 120kg – 264.5lbs Maximum Climbing degree: 25° Drive system: Shimano 7-speed Tyre: 20 x 4.0 inch pneumatic tyres (Kenda) Rack: YES (Front and rear) Throttle: YES (Check your country’s legislation before installing it) Display: Multifunctional LCD display |
| Weight & Size | Product Weight: 36.4kg – 80.2 lbs Package Weight: 43.4 kg – 95.68 lbs Bike Size(L x W x H): 175 x 60 x 131cm – 68.8 x 23.6 x 51.5 inch Package Size(L x W x H): 151 x 30 x 80cm – 59.4 x 11.8 x 31.4 inch |
| Package Contents | 1 x Ebike 1 x Throttle 1 x Battery Charger 1 x Pump 1 x Lock 1 x Tool Kit 1 x User Manual |
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At ST3IKE, we strive to provide you with a top-quality electric bicycle at an affordable price. With our capabilities, we can offer innovative electronic technology that is accessible to everyone, at a price that was previously two or three times higher.
i-LAPS Ltd © 2025
In the UK, electric bikes with throttle (that are faster than 15.5mph and 250watts) are not allowed on footpaths, cycle lanes, or roads. It is solely the customer’s duty to make sure that you adhere to all UK legal requirements when using your e-bike. The customer releases i-LAPS Ltd and its owners from any liability resulting from the usage of electric bikes and takes all responsibility and risk associated with their use.
