Free Express Delivery

14-Day Money Back Guarantee

UK Stock & 12 Months Warranty

0% Finance Available

Deliver to United Kingdom

Koolux X2 Electric Bike: Effortless Commuting

Step-through, city-ready e-bike

Select Color:silver
£749.00
£899.00Save £150.00
Delivered by Sunday if you order within 3 hrs 22 min
  • SPEEDSPEED15 Mph
  • RANGERANGE53 Miles
  • MOTORMOTOR250 W
  • BATTERYBATTERY13 Ah
  • CHARGINGCHARGING7 Hours
  • WEIGHTWEIGHT65 Lbs
Need help? Chat with us for quick clarifications
  • visa
  • master
  • amex
  • apple
  • googlePay
  • paypal
UK Legislation
UK Legislation

This model is fully compliant with UK road regulations.

See UK Legislation

Warranty

Every BikTron purchase includes a 12-month warranty.

See Warranty Details
Questions? Give us a call at +44 6453 746234

Experience the ease of urban commuting with the Koolux X2 Electric Bike. Designed for city dwellers, this e-bike combines style, performance, and practicality. Whether you're navigating busy streets or enjoying a leisurely ride, the Koolux X2 offers a seamless blend of comfort and efficiency.

Koolux X2 Electric Bike in urban setting

Powerful Performance

At the heart of the Koolux X2 is a robust 250W motor, capable of delivering a peak power of 500W. This ensures quick acceleration and smooth rides, even on inclines. With a torque of 60Nm, you can tackle hills with ease, making it perfect for city landscapes.

Koolux X2 motor and wheel

Long-lasting Battery

The Koolux X2 is equipped with a 48V 13.5Ah lithium-ion battery, offering an impressive range of up to 53 miles on a single charge. This means you can commute to work and back, or enjoy a weekend ride without worrying about running out of power. The battery is removable, allowing for convenient charging at home or the office.

Koolux X2 battery

Comfort and Convenience

Designed with the rider in mind, the Koolux X2 features ergonomic handlebars and a padded saddle for a comfortable ride. The step-through frame makes mounting and dismounting effortless, catering to riders of all ages and abilities. Its lightweight aluminium alloy frame ensures easy handling and portability.

Koolux X2 step-through frame

Safety First

Safety is paramount with the Koolux X2. It comes with integrated LED lights for enhanced visibility in low-light conditions. The mechanical disc brakes provide reliable stopping power, ensuring you can ride with confidence in any weather.

Koolux X2 disc brakes

Versatile Riding Modes

The Koolux X2 offers three riding modes: pedal assist, pure electric, and classic pedal. Whether you prefer a workout or a relaxed ride, this e-bike adapts to your needs. The Shimano 7-speed gears provide additional flexibility, allowing you to adjust your ride to the terrain.

Koolux X2 gear system

What's in the Box?

When you purchase the Koolux X2, you receive a complete package including a throttle, bicycle pump, charger, lock, assembly tools, and two keys. Everything you need to get started is included, ensuring a hassle-free setup.

Koolux X2 package contents

Order your Koolux X2 Electric Bike today and enjoy fast delivery across the UK. Embrace a new way of commuting with style and efficiency.

 

  • Motor Power
    250 W
  • Torque
    60 Nm
  • Battery
    13 Ah
  • Speed
    15 Mph
  • Range
    53 Miles
  • Frame Material
    Aluminium Alloy
  • Tire Size
    26 In
  • Weight
    65 Lbs
  • Charging Time
    7 Hrs
  • Brake System
    Mechanical 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

Koolux BK10s Fat Tyre Electric Bike

£699.00
Out of Stock
  • SPEEDSPEED16 Mph
  • RANGERANGE35 Miles
  • MOTORMOTOR250 W
  • BATTERYBATTERY13 Ah
Shop Now
Koolux BK6S PRO Double Battery E-Bike

Koolux BK6S PRO Double Battery E-Bike

£899.00
Out of Stock
  • SPEEDSPEED15 Mph
  • RANGERANGE93 Miles
  • MOTORMOTOR250 W
  • BATTERYBATTERY23 Ah
Shop Now
Koolux X9 Electric Bike with Fat Tires

Koolux X9 Electric Bike with Fat Tires

£849.00
Out of Stock
  • SPEEDSPEED16 Mph
  • RANGERANGE50 Miles
  • MOTORMOTOR250 W
  • BATTERYBATTERY15 Ah
Shop Now
Koolux X1 Folding Electric Bike

Koolux X1 Folding Electric Bike

£399.00
  • SPEEDSPEED16 Mph
  • RANGERANGE31 Miles
  • MOTORMOTOR250 W
  • BATTERYBATTERY6 Ah
Shop Now

Discover Your Match

Let’s Find Your Dream Electric Bike

Answer a few fun questions and we’ll match you with the e-bike that fits your lifestyle, speed, and spirit.

Start the Quiz

Don’t miss out

The Latest on BikTron Deals & Gear

Join to get updates on new releases, special offers, and expert e-bike advice.

Thanks—you're subscribed.

Check your inbox to confirm.