How fast can the Koolux X8 Electric Bike go?

Top speed depends on the model and setup. Real-world speed varies with rider weight, terrain, battery level and which speed/assist mode you’re using.

Is the Koolux X8 Electric Bike road legal in the UK?

Many e-bikes are supplied with a UK-compliant assist setting (25 km/h / 15.5 mph). If you use higher-speed or higher-power modes on public roads, it may be treated as a motor vehicle and need registration, tax and insurance. Always ride to the current rules.

Is the Koolux X8 waterproof?

The Koolux X8 is water-resistant and suitable for riding in light to moderate rain. It is not fully waterproof and should not be submerged. Short term, your product can get a little wet and be in the rain, but any long-term exposure can cause serious problems.

Is the Koolux X8 road legal in the UK?

This model is equipped with a 250W motor, therefor it is road legal to ride on the ride in the uk without a license.

How long does delivery take?

Free Delivery on all orders. Your product will be delivered within 3-5 days via Express Delivery. We use a panel of trusted couriers such as DPD, UPS, Fedex, DHL. Tracking information is provided upon dispatch.

What is your return policy?

We offer a 30-day return policy for unused items in their original packaging. Full details are available on our Returns page.

Can I track my order?

Once your order ships, you'll receive a tracking number via email. You can use this number to track your package on our website or the carrier's site.

Do you provide a warranty?

We are confident in the quality of E-Bikes and E-Scooters we offer here at Trail Surge. All Products come with a minimum 12 Month Manufacture Guarantee/Warranty for main components.

Koolux X8 Electric Bike

Name: Koolux X8 Electric Bike
Brand: KOOLUX
SKU: KOOLUX-X8-BLACK
Price: 1.75995 GBP
Availability: OutOfStock
Rating: 5.0 (2 reviews)

Motor

250W

Battery

Speed

Range

€1.935,95 €1.759,95

Sold out

Free EU Delivery

Delivery By: 5–10 working days

1-Year Warranty

Manufacturer-backed cover

EU Support Team

Quick help & support.

Official KOOLUX

Genuine brand new stock

Product variants:

Koolux X8 Key Features

Effortless commuting with the KOOLUX X8

The KOOLUX X8 Electric Bike is designed for seamless travel, ensuring a comfortable ride with its robust features. Equipped with a powerful 750W motor, this bike offers smooth acceleration and power to tackle hills and flat terrain alike. It's crafted to make daily commutes feel less of a chore and more like an adventure.

Long-range battery ensures reliability

Never worry about running out of power halfway through your journey. The KOOLUX X8 boasts a high-capacity battery, providing ample range to cover long distances without frequent charging stops. Perfect for city dwellers and adventurers, it gives you peace of mind to explore both urban environments and scenic routes.

Modern design meets functionality

Beyond performance, the KOOLUX X8 features a sleek, contemporary design that’s visually appealing and built for practicality. The bike’s sturdy construction ensures durability, while intuitive controls offer easy maneuvering. It strikes a balance between style and efficiency, catering to riders who demand both elegance and function.

Koolux X8 Specifications

Motor Power	250W

Collection	Cheap Electric Bikes

Product Manual & Assembly

Download Product Manual (PDF) Awaiting Upload

Watch Assembly Video Awaiting Upload

What inside the box?

1X Koolux X8 Electric Bike (Mostly Built)

1X Charger

1X Assembly Tools

1X Assembly User Manual

Happy with it

Arrived well packed and set up was straightforward. Pedal assist comes in smoothly and doesn't feel jerky. Pedal assist comes in smoothly and doesn't feel jerky. Handles nicely and feels stable once you’re moving. Exactly what we needed.

Smooth assist

Got this as a replacement for an older model and it feels like a step up. Comfort is better than expected for longer rides. Feels planted and stable once you're up to speed. Handles nicely and feels stable once you’re moving. No complaints from us.