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Koolux X9 Pro Dual Battery Fatbike
Extended range and power
SPEED16 Mph
RANGE93 Miles
MOTOR250 W
BATTERY31 Ah
CHARGING8 Hours
WEIGHT176 Lbs
The Koolux X9 Pro Dual Battery Fatbike is designed for those who seek adventure and freedom on two wheels. With its dual 48V batteries, this e-bike offers an impressive range of up to 150 km, ensuring you can explore further without the worry of running out of power. Whether you're commuting through the city or tackling rugged trails, the Koolux X9 Pro is equipped to handle it all.
Powerful Dual Battery System
At the heart of the Koolux X9 Pro is its dual battery system, featuring two removable 48V 15.6Ah batteries. This setup not only extends your riding range but also offers flexibility for different riding needs. The intelligent voltage balancer ensures optimal energy consumption, allowing for longer rides and improved battery longevity.
Robust Motor and Performance
Powered by a 250W hub motor that delivers 70Nm of torque, the Koolux X9 Pro provides strong acceleration and smooth climbing capabilities. Whether you're navigating city streets or off-road paths, this e-bike ensures a powerful and efficient ride.
Comfort and Stability
The Koolux X9 Pro features 20×4.0 inch fat tires and a dual suspension system, offering a smooth and stable ride across various terrains. The Shimano 7-speed gear system allows you to adjust your ride to suit your environment, providing control and comfort at all times.
Stylish and Functional Design
Inspired by classic motorcycle aesthetics, the Koolux X9 Pro is not only functional but also a statement piece. Its aluminium alloy frame is both durable and lightweight, making it easy to handle and manoeuvre.
Safety and Visibility
Safety is paramount with the Koolux X9 Pro. It comes equipped with mechanical disc brakes for reliable stopping power in all conditions. The bike also features a bright rear light and double reflectors for enhanced visibility during night rides.
What's Included?
Each Koolux X9 Pro comes with a comprehensive package including a throttle, bicycle pump, UK plug charger, lock, assembly tools, and two keys. This ensures you have everything you need to start your journey right away.
Order your Koolux X9 Pro today and enjoy fast UK delivery. Experience the freedom of extended rides and the thrill of adventure with this exceptional e-bike.
- Battery31 Ah
- Speed16 Mph
- Motor Power250 W
- Range93 Miles
- Frame MaterialAluminium Alloy
- Tire Size20 In
- Weight176 Lbs
- Max Load584 Lbs
- Charging Time8 Hrs
- Torque70 Nm
- Brake SystemMechanical Disc
Yes. All electric bikes sold by Biktron are brand new, factory-sealed, and sourced directly from authorized manufacturers and official distributors.
You can select your bike based on riding style (city, mountain, cargo, folding), range, motor power, and terrain. If you’re unsure, our team can help you choose the best model for your needs.
Yes. Every e-bike battery is brand new and original from the manufacturer, with full safety certification and performance testing.
Yes. Each e-bike undergoes a quality control check before dispatch, including electronics, brakes, motor response, and battery performance.
Yes. All electric bikes purchased from Biktron include a manufacturer warranty. Warranty duration depends on the brand and model.
Standard delivery usually takes 2 to 7 business days within the UK. Delivery times may vary for remote areas.
We accept Stripe, PayPal, Apple Pay, Google Pay, and debit/credit cards. All payments are secured with SSL encryption.
Yes. You can return your bike within 14 days of delivery if it is unused, in original packaging, and in resalable condition.
Most electric bikes arrive 85–90% pre-assembled. Basic setup such as handlebars, pedals, and seat adjustment is usually required.
Currently, Biktron focuses on deliveries within the UK. International shipping may be added in the future.
Please note that the use of electric scooters and electric bikes in the UK is subject to specific regulations.
Electric Scooters:
Currently, privately owned electric scooters are not permitted on public roads, pavements, or cycle lanes. They are only legal on private land with the landowner’s permission.
Riders are advised to familiarize themselves with local laws and guidelines to avoid potential fines or penalties.
Electric Bikes (E-Bikes):
Electric bikes that meet UK government criteria (pedal-assisted, motor limited to 250W, and a maximum speed of 15.5 mph) are classified as Electrically Assisted Pedal Cycles (EAPCs). These can be used on public roads and cycle lanes without a license, tax, or insurance.
Riders must be at least 14 years old to legally ride an EAPC in the UK.
By purchasing and using these products, customers acknowledge their responsibility to comply with all applicable laws and regulations. Our company cannot be held liable for misuse or legal consequences resulting from non-compliance.
For more information, please refer to the UK Government’s official guidelines.
Related Models
More From This Brand
Explore additional electric bikes from the same brand, offering similar quality, performance, and value to match your riding needs.
Koolux BK10s Fat Tyre Electric Bike
- SPEED16 Mph
- RANGE35 Miles
- MOTOR250 W
- BATTERY13 Ah
Koolux BK6S PRO Double Battery E-Bike
- SPEED15 Mph
- RANGE93 Miles
- MOTOR250 W
- BATTERY23 Ah
Koolux X9 Electric Bike with Fat Tires
- SPEED16 Mph
- RANGE50 Miles
- MOTOR250 W
- BATTERY15 Ah
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