Original price was: £999.00.£849.00Current price is: £849.00.
Are you looking for a chic, hassle-free way to get around the busy, fast-paced metropolitan streets? With the amazing Koolux BK6S 4.0 Folding Electric Bike, your quest is over. With a hint of elegance, this little and stylish vehicle transports you across the city with an experience that cannot be matched. It makes a smooth journey for working professionals, making it the perfect companion for people who are always on the go. The KOOLUX BK6S 4.0 is a dependable option whether you’re meeting friends at your preferred restaurant, driving to the office, or hitting the gym to remain in shape. Say goodbye to your worries about travelling across cities and welcome the ultimate in comfort and elegance with the exceptional KOOLUX BK6S 4.0 electric folding bicycle.
Designed with city inhabitants in mind, the Koolux BK6S 4.0 Folding Electric Bike provides an unmatched means of mobility. It offers the perfect way to go from point A to point B with elegance and ease, enabling you to move across the city with ease. The Koolux BK6S 4.0 is built to make your travel easy and pleasurable, whether you’re travelling to work, running errands, or just enjoying the city. This electric bike blends elegance and utility with its sleek design and cutting-edge technologies to provide a comfortable and effective ride. With the Koolux BK6S 4.0 Folding Electric Bike, you can enjoy the independence and convenience it offers while bidding adieu to the hassles of traffic and parking.
The incredibly durable 4.0-inch professional fat tyres on the KOOLUX BK6S 4.0 electric bicycle are designed to withstand wear and punctures. You can ride freely and explore the city and its surroundings. Enjoying the shuttle in sand, snow, and other conditions is one way to accomplish it.
With its 250w 48v motor, the KOOLUX e-bike can comfortably climb a 25-degree slope 13Ah detachable battery built in. Depending on the mode, the maximum range is 22-56 miles/35-90 kilometres for 4-5 hours on a single charge. You can go on an endless journey on this mountain bike if you enjoy difficulties and thrills.
The aluminium alloy body of the KOOLUX BK6S 4.0 bike has great strength, and its net weight is just 73.1 lbs/33.2 kg. The collapsible shape saves room and is convenient to transport. In addition to being comfy, the hollow seat shape prevents water buildup. In addition, there is a clear LCD display with battery, mileage, speed, error codes, and other information to keep you safe, as well as headlights and reflectors.
There are two riding modes available: pedal assist and regular pedal mode. Normal pedal mode allows you to enjoy a unique acceleration sensation together with a 7-speed Shimano gearbox system and mechanical gearbox gears. You’ll have an unusual driving experience while you’re in pedal-assist mode.
High-volume, low-pressure tyres function as extra shock absorbers when combined with a front suspension system that includes seat and front shock absorbers to improve balance and control on bumpy mountain routes. All-around safe driving protection is achieved by the electronic brakes and the front and rear double-disc brakes.
Because the BK6S 4.0 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 BK6S 4.0 is the one without the throttle. Should you require the throttle, it is available for purchase as an add-on.
A lithium battery with a range of up to 90 km at 13Ah and 48v
A strong 48v 13Ah lithium battery powers the e-bike, giving it an amazing range of up to 90 km between charges. For longer excursions or regular commuting, this enables users to go great distances without worrying about frequent recharge.
For powerful performance, a 250w motor with 60 Nm of torque
The 250w motor that powers the KOOLUX BK6S 4.0 e-bike produces an amazing 60 Nm of torque. It guarantees smooth handling of slopes and strong acceleration. Enjoy powerful performance and a secure driving experience over a range of terrain.
| Brand | HITWAY KOOLUX |
| Type | Electric Bicycle |
| Model | BK6S 4.0 |
| Colour | Black, Blue, Red, Grey |
| Battery Capacity | 48v 13Ah Lithium-ion Battery |
| Motor | 48v 250w Rear Hub Brushless 60Nm Torque |
| Waterproof Level | IP54 (you can ride when it is raining) |
| Meter | Multifunctional LCD screen |
| Brake | Dual Mechanical Disc Brake |
| Suspension | Front Shock Fork |
| Wheel Size | 20 inches |
| Tyre | 20×4.0″ pneumatic fat tyres |
| Motor rotating speed | 400±10 rpm |
| Charger | DC 42V 2A |
| Max gradient | 25° |
| Charging Time | 6.5-7 hours |
| Maximum Speed | 15.5 mph – 25 km/h |
| Gear | 7-speed Shimano transmission |
| Cruise Distance per Charge | 35-90 km / 22-56 miles (75 kg tester) |
| Front and Rear Fenders | YES |
| Rear Shelf | YES |
| Throttle | NO (can be bought as an accessory) |
| Body Material | Steel |
| Max Load | 120 kg – 265 lbs |
| Pedal distance from the floor | 120 mm |
| Seat distance from the floor | 78 cm |
| Rear shelf load | Less than 15 kg/33 lbs |
| Product Size | 182*60*110cm – 71.6*23.6*43.3 inch |
| Folding Size | 96*38*75cm – 37.7*14.9*29.5 inch |
| Package Size | 152*60*110cm – 59.8*23.6*43.3 inch |
| Product Net Weight | 33.2 kg – 73.1 lbs |
| Product Gross Weight | 43 kg – 94.7 lbs |
| Packing List | 1 * KOOLUX BK6S 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.
