Does 'Mini' mean the Koolux X9 Mini is lightweight and easy to carry?

No. Mini refers to its shorter 16-inch-wheel footprint, not a lightweight build. The current manufacturer specification is about 34.7 kg, so it is best stored at ground level. Check the 135 × 63.5 × 106 cm dimensions if hallway, shed or vehicle space is tight.

Do the black, blue and pink Koolux X9 Mini versions have different specifications?

No. The listed Black, Blue and Pink choices are colour options for the same X9 Mini platform. Motor, battery, wheel size and core equipment do not change with the paint colour.

How do the Koolux X9 Mini's 16 × 4-inch fat tyres affect the ride?

Their width gives the compact bike a planted feel and adds cushioning over broken surfaces. Compared with narrow city tyres, they create more rolling resistance and heavier steering. Keep both tyres correctly inflated, because low pressure noticeably reduces range and can make handling vague.

Das Ist Wasserfest (Ip65), Aber Nicht Wasserdicht. Kurzfristig Kann Ihr E-Bike Nass Werden Und Im Regen Stehen, Aber Jede Langfristige Exposition Kann Ernsthafte Probleme Verursachen.

Is the Koolux X9 Mini Electric Bike water resistant?

The Koolux X9 Mini Electric Bike is not fully waterproof. Avoid prolonged exposure to heavy rain, and never submerge or pressure wash the bike or its electrical components. After riding in wet conditions, wipe the bike dry and store it in a dry, sheltered location.

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Koolux X9 Mini Electric Bike

Motor

500W

Battery

Speed

32 KM/H

Range

60–80 KM

€914,95 €629,95

Pre-order

Klarna €209,98 ×3

Clearpay €157,49 ×4

PayPal €209,98 ×3

Finance

From —/mo 24, 36 or 48 months at 15.9% APR 6 or 12 months at 0% interest

Shop Pay

From €52,50/mo 12 months at 0% interest Up to 24 months available

Produktvarianten:

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Pre-order Delivery ETA, tracking and returns

Pre-order item

Stock is incoming from the supplier or manufacturer
Please contact us before ordering for the latest ETA
Tracking is sent as soon as your order has been dispatched

Click & Collect Collection from our Nuneaton workshop

Collect from our Nuneaton workshop

Collection is available by appointment from our Nuneaton workshop. The preparation time depends on where the product is currently stored. Contact us before ordering for the latest availability, or place your order and we will confirm when it is ready to collect.

Transfer required to Nuneaton Usually 5–7 working days

Products stored at another warehouse normally require 5–7 working days to reach our workshop. We will confirm as soon as the item is ready and arrange your collection appointment.

Best Price Guaranteed Found the same product for less?

Best Price Guaranteed

Seen the exact same product advertised for less? Send us the live offer before you order and we’ll check whether we can match it.

We consider genuine UK retailer offers for items that are in stock
The model, specification, colour, condition and delivery terms must be like-for-like
Marketplace or private sellers, used or clearance items, private codes, finance-only offers, bundle deals and obvious errors are excluded

Usually answered within 24 hours. Need a quicker answer? WhatsApp us or call 0800 099 6187.

Why Buy From TrailSurge? UK showroom, product support & aftercare

Buy your Koolux X9 Mini Electric Bike with UK-based support

TrailSurge is a UK retailer with a showroom and workshop in Nuneaton. Our team can help before you order and continue supporting you after your Koolux X9 Mini Electric Bike arrives.

UK-based customer support before and after your purchase
Showroom and workshop in Nuneaton
Help with product questions, setup, parts and aftercare
Tracked UK delivery with support if you need help with your order
Speak to a real member of our team before placing your order

Why buy through TrailSurge? For the best UK-based support and aftercare, we recommend buying through TrailSurge rather than ordering directly from overseas manufacturers or China-based sellers, where returns, warranty support and parts handling can be more difficult.

Need help with the Koolux X9 Mini Electric Bike? Ask our team a question before ordering.

WhatsApp Us Call Us 0800 099 6187

TrailSurge Warranty+ BEST WARRANTY IN THE UK Stronger cover. UK support. Real help when you need it.

TrailSurge Warranty+

Extra protection, backed by our UK team

For the first 12 months, TrailSurge Warranty+ gives you direct UK support on eligible faults affecting the main factory-fitted components — with practical help to get you back up and running.

UK-based fault support
Major factory-fitted components covered
Repair, parts or another suitable solution where eligible

Typical component cover: Eligible faults affecting major factory-fitted components, including the frame and forks, motor and drive system, controller, battery and BMS, charger, wiring, display, gears, brakes, and factory-fitted sensors or controls.

Koolux manufacturer warranty

Warranty period: 12 months against manufacturing defects.
What’s covered: Confirmed production faults affecting the original frame and factory-installed electrical or mechanical components.

Road use notice: This bike is over 250W and is for private land/off-road use only. Need a UK road-compliant option? View road legal e-bikes .

Description

Powerful 500W brushless rear motor for Confident Riding
The KOOLUX X9 MINI 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.

Specifications

Collection	Elektrische Fahrräder
Motor Power	500W
Top Speed	20 MPH
Max Range	37-50 Miles

Wheel Size	16*4.0 inch
Dimensions
Built Dimensions	135 × 63.5 × 106 cm (L × W × H)

Koolux X9 Mini Electric Bike feature detail 2

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Frequently Asked Questions

Koolux X9 vs Similar Models

Compare products by price, range, speed, battery, motor, brakes and charging time.
Specs	Current productKoolux X9 View product	Hidoes B6 Mini View product
Price	€629,95 €914,95	€711,95 €948,95
Max range	37-50 Miles	31 Miles
Top speed	20 MPH	15.5 MPH
Battery	Not listed	48V 10.4AH
Motor	500W	250W
Tyre size	16*4.0 inch	20inch x 4.0 Fat Tyre
Brakes	Not listed	Dual Mechanical Disc Brakes
Charging time	Not listed	6+ Hours