KOOLUX BK6: Compact Folding Electric Bike with Throttle for Urban Adventures

The KOOLUX BK6 is a practical and versatile folding electric bike engineered for riders seeking the perfect balance between urban mobility and weekend adventure. Featuring a reliable 250W motor, a robust 36V 13Ah removable battery, and comfortable 20" x 3.0" fat tyres, this compact e-bike delivers exceptional performance and portability. With an impressive range of up to 60 km, quick-folding design, and included throttle function, the BK6 is your ideal companion for commuting, exploring, or simply enjoying the ride.

Key Features

Efficient Motor Performance: The reliable 250W brushless motor provides smooth power delivery and effortless acceleration. Fully UK road legal with pedal assistance up to 25 km/h (15.5 mph), the motor can be unlocked for higher speeds up to 32 km/h for use on private land.
Extended Battery Range: Equipped with a powerful 36V 13Ah lithium-ion battery, the BK6 offers an impressive range of up to 60 km, depending on road conditions and riding style. The removable battery design allows convenient charging either on the bike or separately, perfect for riders without ground-floor access.
Comfortable Fat Tyres: The 20" x 3.0" fat tyres are wider than traditional e-bike tyres, providing enhanced stability, traction, and comfort. Designed for different types of terrain, these versatile tyres deliver a smoother and more controlled ride on various surfaces, from city streets to light trails.
Three Riding Modes: Choose between pedal assist mode for efficient riding with motor support, pure electric mode using the included thumb throttle for effortless cruising (for use on private land), or classic pedal mode with the Shimano 7-speed transmission for traditional cycling exercise.
Ultra-Compact Folding Design: The lightweight aluminium alloy frame weighs just 27.5 kg and features a quick-folding mechanism for exceptional portability. Folded dimensions of only 96 x 38 x 75 cm allow easy storage in car boots, under desks, or in small apartments, making the BK6 perfect for multi-modal commuting.
Shimano 7-Speed Transmission: The reliable Shimano 7-speed gear system provides smooth shifting and optimal gear selection for varied terrain. Experience unique acceleration by combining mechanical gears with electric assist for maximum efficiency and versatility.
Front Suspension System: The high-quality aluminium front fork with shock absorption effectively cushions vibrations on uneven roads, significantly improving riding comfort and control on rough surfaces.
Dual Disc Brakes: Mechanical disc brakes on both front and rear wheels ensure reliable stopping power and increased safety in all weather conditions and riding situations.
Smart LCD Display: The easy-to-read LCD screen provides clear display of important information including battery level, speed, distance travelled, and ride settings, allowing you to keep track of your journey at a glance.
Enhanced Visibility: LED headlights illuminate the road ahead and improve visibility in low light or darkness, whilst reflectors ensure you remain visible to others. This comprehensive lighting system makes your ride safer during early morning commutes or evening journeys.
Comfortable Saddle Design: The hollow seat design is comfortable, breathable, and prevents water accumulation, ensuring a pleasant ride in all conditions.
Robust Load Capacity: The strong frame supports a maximum load of 120 kg, making the BK6 suitable for various rider sizes and capable of carrying additional gear or shopping.
IP54 Weather Protection: Water and dust resistance allows confident riding in various weather conditions, protecting vital components from the elements.
Included Accessories: The BK6 comes complete with essential accessories including charger (UK plug), throttle, pump, lock, assembly tools, and secure keys, providing everything you need for immediate riding.

Perfect For

Urban Commuters: Navigate city traffic efficiently with the compact design and responsive electric assistance. The quick-folding capability makes the BK6 perfect for combining with public transport during your commute.
Multi-Modal Travellers: Ideal for riders who combine cycling with train, bus, or car travel. Fold it quickly to take on public transport or store in vehicle boots during your journey.
Space-Conscious Riders: Perfect for those living in apartments, flats, or homes with limited storage space. The ultra-compact folded dimensions allow convenient storage without sacrificing performance.
Leisure Cyclists: Explore parks, coastal paths, and countryside trails with confidence. The fat tyres and front suspension provide comfort across varied terrain whilst the extended range allows longer adventures.
Delivery Riders: The removable battery, robust construction, and decent range make the BK6 suitable for delivery applications and commercial use within urban areas.
First-Time E-Bike Riders: The accessible design, intuitive controls, and versatile riding modes make the BK6 an excellent introduction to electric cycling.
Budget-Conscious Buyers: Experience quality electric bike performance and essential features at an accessible price point without compromising on reliability or range.

Throttle Function: Pure Electric Convenience

The included thumb throttle provides pure electric riding capability, allowing effortless movement without pedalling. Please note that throttle-only mode is not legal on UK public roads and should be used only on private land. On public roads, use the BK6 in pedal assist mode (EAPC compliant) for full legal compliance.

Versatile Riding Experience

The KOOLUX BK6 offers flexibility to choose between assisted and unassisted riding. Activate electric assistance for a relaxed commute or use the bike without motor support to intensify your workout. This versatility makes the BK6 suitable for both leisure riding and fitness activities, adapting to your needs and preferences.

Lightweight Yet Durable Construction

Crafted with a lightweight aluminium alloy frame, the KOOLUX BK6 strikes the perfect balance between strength and agility. The robust construction ensures long-lasting durability whilst the minimal weight of just 27.5 kg maintains excellent portability and ease of handling.

Quick Assembly and User-Friendly Operation

The BK6 arrives mostly assembled with clear instructions and helpful assembly videos available. Setup takes approximately 30 minutes with the included complete tool kit, getting you on the road quickly and easily.

UK Road Legal Compliance

The BK6 is fully compliant with UK EAPC (Electrically Assisted Pedal Cycle) regulations when used in pedal assist mode with the 250W motor and 25 km/h speed limit. Riders must be at least 14 years old, and helmet use is strongly recommended. Users are responsible for adhering to Road Vehicle (Construction and Use) Regulations when using the bike in throttle mode on private land.

Practical Urban Mobility

Say goodbye to crowded buses, traffic jams, and parking stress. The KOOLUX BK6 combines the power of an electric bike with the portability of a foldable frame. Whether you're headed to the office or exploring local trails, this smart e-bike is built to elevate every ride whilst fitting seamlessly into your urban lifestyle.

Conquer Diverse Terrain

The KOOLUX BK6 allows you to explore what's inaccessible to others in a safe, reliable, and fun way. Navigate rough terrain with confidence, thanks to the bike's front suspension, seat shock absorbers, and versatile fat tyres. Whether conquering snow-covered paths, sandy beaches, gravel trails, or city streets, the BK6 provides the reliability you need for every adventure.

The KOOLUX BK6 represents practical electric mobility at its finest. Combining efficient performance, extended range, ultra-compact folding design, and essential features, this versatile e-bike delivers exceptional value for urban commuters, leisure riders, and anyone seeking convenient, eco-friendly transportation. Experience the freedom of electric cycling with the KOOLUX BK6 compact folding electric bike.

At Evara E-Bikes UK, we focus on getting your new e-bike to you safely and as quickly as possible.

Order Processing

Once your order is successfully placed, our team prepares your items for dispatch. Most orders are processed and shipped within 1–3 working days, depending on stock availability.

UK Mainland Delivery

We offer reliable delivery across the UK Mainland. Orders shipped to eligible UK addresses are typically delivered within 2–5 working days after dispatch. You’ll receive confirmation emails at each key stage — order received, dispatched, and out for delivery — including tracking details so you can follow your delivery in real time.

Delivery Charges

Shipping costs are calculated at checkout based on your location and the type of product ordered. Larger items like e-bikes may have a different delivery rate to smaller accessories.

Signature Requirement

All deliveries must be signed for by an adult at the delivery address to ensure safe receipt of your e-bike.

Shipping Restrictions

Due to shipping regulations for high-powered batteries, some remote UK regions (e.g., certain Scottish Highlands, islands, and offshore locations) may incur additional delivery charges or have restricted service. If delivery to your address isn’t possible via our standard courier network, our support team will contact you.

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