KOOLUX X9 E-bike
Koolux
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Experience the ultimate in portability, power, and performance with the KOOLUX X9 electric bikes. Engineered for both city streets and rugged off-road paths, these foldable e-bikes combine sleek design with cutting-edge features, making every ride smooth, efficient, and thrilling.
Key Features:
- Battery System (X9): Range up to 47 miles with 48V 15.6Ah lithium-ion batteries.
- High-Performance Motor: 250W hub motor (750W peak) delivers powerful torque and superior climbing capability.
- 20"x4.0" All-Terrain Tires: Extra-wide, puncture-resistant tires provide unbeatable stability and grip.
- Advanced Suspension: Dual suspension system (front fork + central shock) for a smoother ride across uneven terrain.
- Three Riding Modes: Choose from Pedal Assist, Full Electric (via throttle), or Classic Pedal Mode to match your journey.
- Foldable Frame: Lightweight aluminum design folds down for easy storage and transport.
- Enhanced Safety Features: Mechanical disc brakes, dual reflectors, bright rear light, and water resistance (IP54) for all-weather reliability.
Technical Specifications:
| Feature | Specification |
|---|---|
| Motor Power | 250W (Unlocked: 750W Peak) |
| Battery | 48V 15.6Ah (X9) |
| Range | Up 37–50 miles (X9) |
| Top Speed | 15.5 mph (25 km/h) |
| Torque | 70Nm |
| Frame | Aluminum Alloy (Foldable) |
| Tires | 20"x4.0" Air Tires (Kenda, puncture-resistant) |
| Drivetrain | Shimano 7-Speed |
| Suspension | Front Fork + Central Shock Absorber |
| Brakes | Front & Rear Mechanical Disc Brakes |
| Weight | 36.4 kg |
| Max Load | 120 kg (265 lbs) |
| Water Resistance | IP54 |
| Charging Time | 7.5–8.5 hours |
| Climbing Angle | Up to 25° |
| Display | Multifunctional LCD Display |
Why Choose KOOLUX X9?
- Unmatched Range & Flexibility: With the X9 dual battery system and intelligent voltage management, go further and ride longer without compromising performance.
- All-Terrain Capability: 4-inch wide tires and high-torque motor make it perfect for snow, sand, gravel, or city streets.
- Smooth & Safe Rides: Enjoy every ride with advanced suspension, reliable braking, and top-tier visibility.
- Compact Convenience: Fold it, carry it, and store it anywhere – ideal for urban commuters and weekend explorers alike.
- Stylish Utility: A bold retro-motorcycle design with modern electric performance for a head-turning ride.
FAQs:
-
Q: What's the difference between the KOOLUX X9 and X9?
A: The X9 features a dual battery setup, offering a significantly extended range (up to 93 miles), while the standard X9 comes with a single battery suited for daily commutes. -
Q: Can the bike be used without pedaling?
A: Yes! Use Full Electric Mode via the included throttle for a no-pedal ride, or switch to Pedal Assist or Classic Mode when you want more control or exercise. -
Q: Is the bike suitable for off-road use?
A: Absolutely. With fat tires, strong suspension, and a powerful motor, the KOOLUX X9 series is designed to handle diverse terrains effortlessly. -
Q: How long does the battery last and is it removable?
A: The batteries are removable for easy charging and replacement. Depending on terrain and riding mode, expect up to 93 miles per charge with the X9. -
Q: Is it legal to ride this e-bike in the EU?
A: Yes. The KOOLUX X9 series complies with EU e-bike regulations with a capped speed of 15.5 mph (25 km/h).
Ready to upgrade your ride? 🚴♂️ Whether you're commuting, cruising, or adventuring – the KOOLUX X9 & X9 give you the power, range, and style to do it all.
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.
KOOLUX X9 E-bike Review Summary
Why Our Customers Love It
Benefits Include
- Extended Travel Range: Uses dual batteries.
- Superior Terrain Stability: Employs fat tires.
- Reliable Stopping Power: Features hydraulic brakes.
- Durable Build Quality: Utilizes aluminum frames.
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Why Our Customers Choose Wheeltrek
FREE & FAST SHIPPING
FREE DELIVERY for all eBikes in UK mainland delivery, 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 bikes 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.
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 e-bikes legal in the UK and where are you allowed to ride them?
Yes, e-bikes that meet EAPC (Electrically Assisted Pedal Cycle) regulations
are legal and can be ridden without a licence, insurance or vehicle tax.
e-bikes can be used on public roads, cycle paths, and anywhere
regular bicycles are allowed but not on pavements.
Do I need a licence to ride an e-scooter?
Privately owned e-scooters are currently illegal on public roads but rental
e-scooters require at least a provisional driving licence.
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 e-bike batteries take between 3 to 6 hours to fully charge. On a full charge, you can typically expect a range of 30 to 100 miles depending on factors like terrain, rider weight and level of pedal assistance.
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Lorna Waite
My e-bike 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.
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.
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