Original price was: £1,199.00.£1,099.00Current price is: £1,099.00.
With its wide tires and twin battery system, the KOOLUX X11S is a strong electric bike that offers great stability and range on a variety of terrains. With two 48v 11.7Ah batteries and a 250w motor, the bike has a 23.4Ah total capacity, allowing for an amazing range of up to 150 km.
More stability with wider 4.0-inch tyres – KENDA
Compared to regular tires, the 4.0-inch tires on the KOOLUX X11S offer a greater contact patch with the ground, which enhances stability and balance. Ride with confidence, whether on city streets or rough terrain.
Small and foldable for convenient storage
The aluminium alloy used to make the KOOLUX X11S considerably lowers the bike’s weight without sacrificing strength or durability. It is simple to travel because of its small total weight of 25.8 kg and 120 kg load capacity. Because of its folding form, which makes it easy to keep in the trunk and ready to use whenever and wherever needed, it only takes up 90 cm by 54 cm by 74 cm when folded.
Three-stage pedal aid option that is versatile
With the 3-level pedal assist mode (PAS), you may customise your ride to your tastes by selecting between three different speeds: 15 km/h, 20 km/h, and 25 km/h. This e-bike’s fashionable design makes it perfect for commuting and a variety of riding conditions, guaranteeing that you travel in comfort and style.
Higher Level Features
You can see all the information about your journey on the multi-function LCD display of the KOOLUX X11S e-bike. With a display of your speed, battery level, and distance travelled, you can monitor both the battery’s condition and your driving circumstances. And choose the degree of support as needed.
Dual hydraulic disc brakes
Dual hydraulic disc brakes on the Koolux X11S offer outstanding braking efficiency and optimal control. You can stop securely in any circumstance, including on wet roads and at high speeds, because of the exact reactivity and strong deceleration. A dependable and secure riding experience is guaranteed by this cutting-edge braking technology.
Outstanding Riding Performance
With the 7-speed Shimano gearing system, you can accurately control your riding pace. For travelling, working out, and commuting, the KOOLUX X11S e-bike is a superior option. In addition, the ebike has lights, disc brakes, and shock-absorbing forks that help you stay visible and safe at night.
Purchasing two e-bikes is not necessary if you want to ride them both indoors and outside. The KOOLUX X11 offers a secure, dependable, and enjoyable experience. It includes all the characteristics you require for every journey in addition to providing a strong and effective propulsion.
Because the KOOLUX X11S Electric Bike conforms with all EU and UK road laws and has the required product certificates, it is a dependable option for anyone looking for a safe and legal ride. At the moment, the KOOLUX X11S is the one without the throttle. Should you require the throttle, it is available for purchase as an add-on.
| Brand | KOOLUX |
| Type | Electric Bicycle |
| Model | X11S |
| Colour | Black |
| Battery Capacity | Dual Battery 1 x 48v, 13Ah + 1 x 48v, 10.4Ah Lithium ion Battery Pack |
| Motor | 48v 250w Rear Hub Brushless |
| Waterproof Level | IP54 (you can ride when it is raining) |
| Meter | Multifunctional LCD screen |
| Brake | Front & Rear Hydraulic Disc Brakes |
| Suspension | Front Shock Fork |
| Wheel Size | 20 inches |
| Tyre | 20×4.0″ pneumatic fat tyres Kenda |
| Motor rotating speed | 430±10 rpm |
| Charger | DC 42V 2A |
| Max gradient | up to 25° |
| Charging Time | 5-6 hours |
| Maximum Speed | 15.5 mph – 25 km/h |
| Gear | 7-speed Shimano transmission |
| Cruise Distance per Charge | Up to 93 Miles (75 kg tester) |
| Front and Rear Fenders | YES |
| Rear Shelf | YES |
| Front Lightning | YES |
| Throttle | NO (can be bought as an accessory) |
| Body Material | Aluminium alloy |
| Max Load | 120 kg – 265 lbs |
| Product Size | 175*60*131 cm – 68.8*23.6*51.5 inch |
| Folding Size | 90*54*74 cm – 35.4*21.2*29.1 inch |
| Package Size | 151*30*84 cm – 59.4*11.8*33 inch |
| Product Net Weight | 36.4 kg – 80.2 lbs |
| Product Gross Weight | 43.4 kg – 95.6 lbs |
| Packing List | 1 * KOOLUX X11S 1 * Charger 2 * Pedal 1 * Tools 1 * Lock 1 * Pump 1 * Instructions |
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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.
