KOOLUX X11 Fat Tire Dual Battery Electric Bike – 250W (Peak 500W) Off-Road E-Bike, Long Range

⚠️ High-Power e-bike – Motor: 500W

4.5 4+ online reviews

Koolux

£909.99 GBP

~~£1,099.00 GBP~~ £909.99 GBP

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Model X11 Black

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Discover the KOOLUX X11 Fat Tire Dual Battery Electric Bike, engineered for high-performance outdoor riding. With dual 48V 11.7Ah batteries delivering a combined 23.4Ah, it provides exceptional range up to 150 km (93 miles). Ideal for off-road trails, gravel paths, and challenging terrain, the X11 delivers power, stability, and endurance for extended rides.

Key Features

Dual 48V 11.7Ah Batteries (Total 23.4Ah): Long-range capability up to 93 miles (150 km).
250W Rear Hub Motor (Peak 500W): Strong acceleration and hill-climbing performance. ⚠️ Off-road use only – Not EAPC compliant.
4.0-Inch Fat Kenda Tires: Enhanced traction and stability across all surfaces.
Three Riding Modes: Pedal Assist, Full Electric (throttle included), Classic Pedal Mode.
Shimano 7-Speed Gearing: Smooth gear transitions for varied terrain.
Hydraulic Disc Brakes: Reliable stopping power in all conditions.
Foldable Aluminum Frame: Compact for easy storage.
Multifunction LCD Display: Monitor speed, battery, distance, and mode in real time.
Water-Resistant (IP54): Ride confidently in rain or splash conditions.

Technical Specifications

Specification	Details
Motor	250W Brushless Rear Hub (Peak 500W)
Battery Capacity	Dual 48V 11.7Ah (Total 23.4Ah)
Range	50–93 miles (80–150 km)
Top Speed	15.5 mph (25 mph unlocked)
Pedal Assist Levels	3 Modes – 9 / 12 / 15.5 mph
Display	Multifunction LCD
Gears	Shimano 7-Speed
Frame Material	Lightweight Aluminum Alloy
Tire Size	20x4.0” Kenda Fat Tires
Brake System	Dual Hydraulic Disc Brakes
Climbing Capability	Up to 25° incline
Weight	25.8 kg
Load Capacity	Up to 120 kg (265 lbs)
Water Resistance	IP54
Operating Temperature	-10°C to 45°C

Why Choose the KOOLUX X11?

✅ Dual batteries provide extended range for longer outdoor rides.
✅ Powerful 250W motor and fat 4.0-inch tires ensure stability and control on off-road terrain.
✅ Compact foldable frame for convenient storage.
✅ Hydraulic disc brakes for reliable stopping power in all conditions.
✅ Versatile riding modes and ergonomic design for comfort across varied terrain.

FAQ

Q: How far can I ride on a single charge?
A: Up to 93 miles (150 km) depending on terrain, speed, and assist mode.

Q: Are the batteries removable?
A: Yes, both 48V 11.7Ah batteries are fully removable for easy charging.

Q: What type of terrain is this bike suitable for?
A: Fat tires and robust frame make it ideal for off-road trails, gravel, sand, and snow.

Q: What's the top speed?
A: 15.5 mph (25 km/h) in standard road-legal mode.

UK Road Legal Disclaimer

⚠️ This e-bike is sold as a 250W EAPC-compliant model for UK road use. Off-road/private land use only if the motor is operated above 250W. Riders are responsible for ensuring compliance with local laws.

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4.5

4+ online ratings

KOOLUX X11 Fat Tire Dual Battery Electric Bike – 250W (Peak 500W) Off-Road E-Bike, Long Range Review Summary

4.5

4+ online ratings

Why Our Customers Love It

The ebike is a highly regarded option for riders seeking extended range, stability across diverse terrains, and the convenience of a foldable design. It provides strong real-world performance, with a robust 48V system and dual batteries delivering impressive mileage per charge. Users consistently praise its durability and value for the price, noting its reliable components and solid handling on varied surfaces. The ease of assembly is also a frequently highlighted positive aspect. Its versatile riding modes, including pedal assist, pure electric, and classic pedal, cater to various preferences and journey types, ensuring a comfortable and efficient experience for commuting and leisure.

Benefits Include

Extended Range: Dual battery system provides significant riding distances, often cited up to 93 miles (150 km).
Fat Tires: The 20x4.0-inch fat tires offer excellent stability, grip, and shock absorption on various terrains, including city streets, gravel, sand, and even snow.
Folding Design: The foldable aluminum alloy frame allows for easy storage and transportation, making it convenient for car trunks or compact spaces.
Excellent Value: Reviewers describe it as "excellent value" and "surprisingly durable" for its price point, especially compared to other budget e-bikes.
Durable Build: It features a robust aluminum alloy frame and reliable components, contributing to its longevity.
Easy Assembly: The bike arrives largely pre-assembled with clear instructions, making the final assembly process straightforward.
Hydraulic Brakes: Equipped with hydraulic disc brakes, which provide strong, reliable, and superior stopping power, enhancing safety.
Comfortable Ride: Often includes front suspension and a comfortable saddle, contributing to a smoother riding experience.
Versatile Riding: Offers multiple riding modes (pedal assist, pure electric, classic pedal) and Shimano 7-speed gears for adaptability to different terrains and preferences.
Waterproof Components: Uses waterproof-rated connectors and a protective rubber seal around the battery compartment.

WHY OUR CUSTOMERS CHOOSE WHEELTREK

FREE & FAST SHIPPING

All UK mainland orders over £500 qualify for free 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.

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.

★ ★ ★ ★ ★

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