How fast can the Koolux X13 Electric Tricycle 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 X13 Electric Tricycle 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 X13 easy to assemble?

The Koolux X13 comes mostly assembled and only minor things need to be assembled. This should not take longer than 20-30 minutes to do.

Is the Koolux X13 waterproof?

The Koolux X13 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.

How long does delivery take?

Delivery for the Koolux X13 will take on average 3-5 bays to arrive to you Free Delivery on all orders. Tracking information is provided upon dispatch.

What is your return policy?

We offer a 30-day return policy on the Koolux X13 for unused items in their original packaging. Full details are available on our Returns page.

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 Tricycle

Name: Koolux X13 Electric Tricycle
Brand: KOOLUX
SKU: KOOLUX-X13-ORANGE
Price: 2.51495 GBP
Availability: OutOfStock
Rating: 4.6 (5 reviews)

Motor

500W

Battery

Speed

Range

€2.514,95

Sold out

Pay in 3 €838,32×3

Pay monthly €209,58/mo

Free EU Delivery

Out of stock — contact us for restock ETA

1-Year Warranty

Manufacturer-backed cover

EU Support Team

Quick help & support.

Official KOOLUX

Genuine brand new stock

Product variants:

Trustpilot Rated 4.8

Delivery Information

Restock & next steps

This item is currently sold out and isn’t available for immediate dispatch
If you need a confirmed ETA, contact us with the product name and we’ll check the next incoming stock
Use the “Notify me when available” / restock alert on this page (if enabled) to get an instant email when it returns
We can also recommend an in-stock alternative if you tell us your budget and use-case

Returns

Returns accepted within 30 days for unused items
No returns for change of mind once used

Warranty Information

1-year manufacturer warranty (manufacturing defects under normal use)
Covers faulty components or defects confirmed by the manufacturer
Excludes wear & tear items (e.g. tyres, tubes, brake pads), accidental damage, misuse, water ingress, and unauthorised modifications
If an issue occurs, contact our support team with your order number plus photos/video where possible
We’ll help diagnose the fault and arrange the next step (repair, replacement parts, or warranty support where applicable)

0% APR Finance Options

Koolux X13 Key Features

Powerful 500W brushless rear motor for Confident Riding
The KOOLUX X13 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 60–80 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.

Koolux X13 Specifications

Collection	Electric Bikes
Brand	Koolux
Motor Power	500W

What inside the box?

1X Koolux X13 Electric Tricycle (Mostly Built)

1X Charger

2X Keys

1X Assembly Tools

1X Assembly User Manual

Stable and comfy (Electric)

Arrived well packed and set up was straightforward. Comfortable riding position and easy to get used to. Comfortable riding position and easy to get used to. Would recommend it.

Happy with it

Got this as a replacement for an older model and it feels like a step up. Hills are noticeably easier with assist on the higher levels. Controls are simple and the display is easy to read. Handles nicely and feels stable once you’re moving. Happy we went for it.

Easy to live with

Bought this for daily use and it's been spot on so far. Pedal assist comes in smoothly and doesn't feel jerky. Controls are simple and the display is easy to read. Handles nicely and feels stable once you’re moving. Feels well made.