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KOOLUX KL6S Electric Folding Bike

Road Legal (250W Motor)

Koolux

Regular price £839.00
Regular price £999.00 Sale price £839.00 ON SALE SOLD OUT
You Save 16 (£160.00)
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FREE DELIVERY included to the UK mainland

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Conquer your commute, hit the trails, or cruise the coastline—the KOOLUX KL6S Electric Bike is engineered for adventure and built for everyday performance. With a powerful 250W brushless rear hub motor, massive 48V 15.6Ah lithium battery, and robust 20x4.0” Kenda fat tires, this folding e-bike delivers unmatched versatility, durability, and comfort.

Whether you’re tackling urban streets or rough mountain paths, the KOOLUX KL6S’s 75-mile range, hydraulic disc brakes, and dual suspension ensure a smooth, controlled, and reliable ride in all conditions. Featuring three intelligent riding modes, a space-saving foldable frame, and a stylish, compact design, this e-bike is your ticket to eco-friendly, high-performance mobility.

Key Features:

  • 250W High-Torque Brushless Motor – Smooth, reliable power for hills and flat roads alike.
  • 🔋 48V 15.6Ah Removable Battery – Delivers up to 75 miles of riding on a single charge.
  • 🛞 20x4.0” Kenda Fat Tires – All-terrain traction for city streets, sand, snow, and gravel.
  • 🚴♂️ 3 Riding Modes – Choose between Pedal Assist, Full Electric (via throttle), or Classic Manual mode.
  • 🧩 Foldable Aluminum Frame – Compact and portable; ideal for car trunks, RVs, or small apartments.
  • 🌟 Dual Front Suspension – Ride comfortably over bumps, potholes, or off-road terrain.
  • 💡 Front & Rear LED Lights – Stay safe and visible during low-light or night rides.
  • 🛑 Hydraulic Disc Brakes – Strong, responsive braking in wet or dry conditions.
  • 📊 Multifunction LCD Display – Monitor battery, speed, distance, pedal assist level, and more.
  • 🎯 Ergonomic & Stylish – Lightweight design with breathable openwork saddle for added comfort.

Technical Specifications:

Feature Specification
Model Name KOOLUX KL6S
Motor 250W Brushless Hub Motor
Battery 48V 15.6Ah (748.8Wh) Lithium-Ion
Top Speed 15.5 MPH (25 km/h) / 24 MPH unlocked
Range 45–75 miles (70–120 km) per charge
Riding Modes Pedal Assist / Full Electric / Manual
Charging Time 6–7 hours
Tires 20 x 4.0” Kenda Fat Tires
Brakes Front & Rear Hydraulic Disc Brakes
Frame Material Aluminum Alloy (Foldable)
Suspension Dual Front Suspension
Gear System Shimano 7-Speed
Display LCD Multifunction Screen
Lighting Front & Rear LED
Max Load 264 lbs (120 kg)
Net Weight 67.2 lbs (30.5 kg)
Folded Size 96 x 47 x 89 cm
Unfolded Size 178 x 79 x 111.8 cm
Water Resistance IP54
Rider Height Recommendation 5'4" – 6'3" (165–195 cm)

Why Choose the KOOLUX KL6S Electric Bike?

  • Power Meets Efficiency
    The KOOLUX X6 is equipped with the latest energy management system for smoother, longer, and more efficient rides—even on steep 25° inclines.
  • Fold It & Go
    Compact, foldable, and travel-ready. Whether you’re storing it in your car trunk, taking it on the train, or stashing it in a corner of your home—portability is effortless.
  • Comfortable & Adventure-Ready
    From bumpy trails to busy streets, the dual suspension and fat tires absorb shocks and deliver a stable, confidence-inspiring ride.
  • Smart Safety Features
    Ride with peace of mind thanks to hydraulic disc brakes, LED lights, reflective elements, and durable construction.
  • Eco-Friendly Mobility
    Reduce your carbon footprint while enjoying the freedom and convenience of cycling—without sacrificing performance.

FAQs

Q: How far can I go on a single charge?
A: The KOOLUX X6 can travel up to 75 miles (120 km) per charge under optimal conditions.

Q: Is the bike suitable for off-road use?
A: Yes! The 20x4.0” Kenda tires, dual suspension, and strong motor make it ideal for a variety of terrains including gravel, sand, snow, and urban environments.

Q: Can I ride it in the rain?
A: The bike is rated IP54 water-resistant, meaning it can handle light rain and splashes—but avoid submersion or extreme downpours.

Q: Does the battery come out for charging?
A: Yes, the removable battery can be charged on or off the bike for added convenience.

Q: What’s the max rider weight?
A: The KOOLUX X6 supports riders up to 264 lbs (120 kg).

Q: Is the throttle included?
A: Yes, a twist throttle is included as an accessory for Full Electric Mode.

🚴♂️ Take Control of Your Ride with the KOOLUX X6

Built for performance, designed for adventure, and equipped for everyday life—the KOOLUX KL6S is more than just an electric bike. It’s your next step toward freedom, flexibility, and eco-smart transportation.

Delivery & Shipping

At WheelTrek, we keep delivery simple and transparent. Please note we currently deliver within the UK only.

Delivery Costs

  • FREE DELIVERY on all eBikes to UK Mainland addresses.
  • For orders below £500, a £25 delivery charge applies.

Order Processing

  • Once you place your order, it takes 1 to 2 working days to process and prepare for dispatch.

Delivery Times

  • After dispatch, estimated delivery is 3-5 business days (Monday to Friday) under normal conditions.
  • We will send you the courier name and a tracking number as soon as your order is dispatched, so you can follow your eBike's journey to your door.

Our Carriers

Your eBike is delivered by a trusted, fully tracked UK courier. The exact courier depends on the eBike you order. We will confirm which one is handling your delivery along with your tracking details.

Warranties & Returns

Shopping with us is simple and your rights are fully protected.

Changed your mind?

You have 14 days from delivery to cancel for any reason, then 14 days to send the item back. Return delivery is at your cost, and we refund you in full within 14 days of receiving the eBike back.

Faulty, damaged or not as described?

Contact us within 30 days with a photo and we will arrange free courier collection and a full refund, or a replacement if you prefer. After 30 days, you are still covered for a free repair or replacement.

Warranty

Every eBike comes with a full manufacturer's warranty. If anything goes wrong, one email to us and we handle the claim with the manufacturer for you.

How to start a return

Just email info@wheeltrek.co.uk before sending anything back and we will take care of the rest.

View full details

Why Our Customers Choose Wheeltrek

FREE & FAST SHIPPING

FREE & FAST SHIPPING

FREE DELIVERY for all eBikes across UK mainland, ensuring a smooth and easy shopping experience

WARRANTY & RETURNS

All of our products come with a warranty and 14 day hassle free returns giving you complete confidence T&Cs apply

BEST PRICE GUARANTEED

We’ll match any lower price you find to ensure you get the best deal every time T&Cs apply

FLEXIBLE FINANCE PLANS

Make your ride more affordable with PayPal, ClearPay, and Cycle to Work schemes to help spread the cost

EXPERT SUPPORT

Our team helps you find the perfect ride and provides ongoing guidance long after your purchase

TRUSTED PREMIUM BRANDS

We offer premium eBikes from trusted brands carefully selected for quality and performance

Have a question? Our team is ready so just reach out.

We’re here to help with all your questions big or small.

Check out some of our most common Q&As to get started.

Can I use Cycle to Work vouchers on your eBikes?

Yes, we work with various Cycle to Work schemes. Check our Cycle to Work partners page to see which providers we accept. If your provider isn't listed, contact us at info@wheeltrek.co.uk. View our partners: https://wheeltrek.co.uk/pages/our-cycle-to-work-partners

What is your return policy?

Your satisfaction means everything to us. To request a return, simply email info@wheeltrek.co.uk within 14 days of receiving your order. Please ensure the item is unused, with tags attached and in its original packaging and return it within the 14-day window.

For full details,
visit: https://wheeltrek.co.uk/pages/return-and-refund-po….

Refunds can take between 5-10 days.

How quickly can I receive my order?

We aim to process and dispatch in-stock orders within 1–2 working days.

Delivery typically takes 3–5 working days. Orders over £500 get FREE UK
mainland delivery.

Timelines may vary by brand. Tracking is emailed within 24 hours of dispatch. We only ship to UK addresses.

Be sure to report any damage within 14 days to info@wheeltrek.co.uk

Are eBikes legal in the UK and where are you allowed to ride them?

Yes, eBikes that meet EAPC (Electrically Assisted Pedal Cycle) regulations
are legal and can be ridden without a licence, insurance or vehicle tax.

eBikes can be used on public roads, cycle paths, and anywhere regular bicycles are allowed but not on pavements.

Do you offer warranties and after sales support?

Yes absolutely! All our products come with a manufacturer’s warranty and our customer service team is here to assist with any issues.

How long does it take to fully charge an e-bike battery and how far can you travel?

Charging times vary depending on the model and battery capacity but most eBikes batteries take between 3 to 6 hours to fully charge. On a full charge, you can typically expect a range of 30 to help 60 miles depending on factors like terrain, rider weight and level of pedal assistance.

Lorna Waite

My eBike has made my commute easier. It’s really cute and such a lovely design. I actually look forward to getting on it every day as it's so much fun.

Commute EX Ladies Electric Bike with 15-inch frame and Samsung battery

Simon Capewell

Buying this has been a game changer and is an absolute pleasure to ride. The service was top notch too as the team were really friendly and professional. I can definitely recommend WheelTrek.