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KOOLUX X9 E-bike

KOOLUX X9 E-bike

Koolux

Regular price £899.00 GBP
Regular price £999.00 GBP Sale price £899.00 GBP
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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 Pro): 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 Pro’s 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 Pro?
    A: The X9 Pro 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 Pro.
  • 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 Pro give you the power, range, and style to do it all.

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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.

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.

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.