How fast can the Koolux X13 Electric Bike go?

The listed top speed is 28 MPH. Real-world speed varies with rider weight, terrain, battery level and which speed/assist mode you’re using.

Is the Koolux X13 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.

Le Site Est-Il Étanche ?

Le Site Est Résistant À L'Eau, Selon La Norme Ip65, Mais Il N'Est Pas Étanche. À Court Terme, Votre Vélo Électrique Peut Être Mouillé Et Sous La Pluie, Mais Toute Exposition À Long Terme Peut Causer De Graves Problèmes...

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 X13 Electric Bike

Name: Koolux X13 Electric Bike
Brand: KOOLUX
SKU: KOOLUX-X16-BLACK
Price: 91595 GBP
Availability: OutOfStock

Motor

500W

Battery

Speed

45 KM/H

Range

69–150 KM

€1.161,95 €1.055,95

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

Variantes du produit:

Koolux X16 Key Features

Powerful 500W brushless rear motor for Confident Riding
The KOOLUX X16 features a high-efficiency 500W brushless rear motor, delivering smooth acceleration and reliable torque for hills, city riding, and mixed terrain.

Long-Range Lithium-ion battery for Everyday Adventures
Designed to go the distance, the battery system provides a real-world range of up to 70–150 km depending on riding mode, terrain, and rider weight.

Comfort-Focused Design for Stability and Control
Wide tyres and a well-balanced frame help absorb road vibrations and uneven surfaces, keeping rides comfortable and confidence-inspiring.

Smart Display and Assist System
Ride with full control using a clear digital display showing speed, battery level, and distance. Multiple pedal-assist levels help tailor power delivery to your riding style.

Road-Legal Configuration
Supplied in a 25 km/h (road legal setting) configuration for UK compliance. Always follow local e-bike regulations.