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 BK10S waterproof?

The Koolux BK10S 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 this bike Road Legal?

Yes — this model is road legal in the UK. It’s classed as an EAPC (electric assist bicycle), so it can be ridden on public roads and cycle paths like a standard bike, without any issues from the police.

How long does delivery take?

Delivery for the Koolux BK10S 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 BK10S 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 BK10S Fat Tyre Electric Bike 48V 13Ah Koolux

Koolux BK10S Fat Tyre Elektrofahrrad

Name: Koolux BK10S Fat Tyre Elektrofahrrad
Brand: Koolux
Price: 802.95 GBP
Availability: InStock
Rating: 4.67 (3 reviews)

Motor

250W,500W

Battery

48V 13AH

Speed

25 KM/H

Range

64 KM

€1.181,95 €802,95

In stock 5 sold this week

Pay in 3 €267,65×3

Pay monthly €66,91/mo

Free UK Delivery

Click & Collect or Home Delivery

2-Year Warranty

Manufacturer-backed cover

EU Support Team

Quick help & support.

Official Koolux

Genuine brand new stock

Produktvarianten:

Trustpilot Rated 4.8

Home Delivery

Typical delivery: 3–7 working days (EU, country-dependent)
Tracking provided once dispatched
Courier: DPD / GLS / DHL / UPS (country-dependent)

Returns

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

Click & Collect

Collection from our Nuneaton store

Collection will be available from our Nuneaton store in around 5–6 working days
After you have ordered, we’ll contact you to arrange a day and time for collection
Please bring your order confirmation and photo ID when collecting

Store location

Need the exact address before ordering? Contact us and we’ll confirm collection details.

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 BK10S Key Features

Kurze Zusammenfassung
Das KOOLUX BK10S kombiniert Leistung der legalen Klasse mit Portabilität. Mit seinem 250-W-Motor, dem 48-V-Akku, den dicken Reifen und dem faltbaren Rahmen ist er ideal für Pendler und leichte Offroad-Abenteuer.

Leistung und Reichweite
Der 250-W-Motor mit einem Drehmoment von ca. 60 Nm sorgt für solides Bergauffahren und sanfte Beschleunigung. Die Batterie reicht für bis zu 90 km pro Ladung im Unterstützungsmodus.

Komfort und Sicherheit
Die fetten Reifen und die Vorderradfederung sorgen für ein sanftes Fahrverhalten. Hydraulische Scheibenbremsen sorgen für zuverlässiges Anhalten - auch bei Nässe.

Intelligente Designmerkmale
Lässt sich kompakt zusammenklappen, um es einfach zu verstauen oder zu transportieren. Das Display zeigt Geschwindigkeit, Batteriestand und Unterstützungsmodus an. Die Batterie ist leicht herausnehmbar und abschließbar.

Für den alltäglichen Gebrauch gebaut
Ausgestattet mit LED-Licht vorne/hinten, Schutzblechen, Shimano 7-Gang-Schaltung und einem stabilen, leichten Rahmen. Bereit für den täglichen Pendlerverkehr oder Wochenendausflüge.

Koolux BK10S Specifications

Collection	Cargo & Lieferung Elektrofahrräder
Brand	Koolux
Bike Type	Fat Tyre, City & Commuter, Delivery & Cargo
Motor Power	250W
Battery	48V 13AH
Top Speed	15.5 MPH
Acceleration Method	Regular Pedaling + Pedal Assist + Throttle Acceleration
Max Range	40 Miles
Charging Time	7+ Hours

Shock Absorbers	Front
Wheel Size	20inch x 4.0 Fat Tyre
Brakes	Dual Mechanical Disc Brakes
Gears	7 Speed Shimano Gears
Bike Weight	27KG
Max Climb	15 degrees
Max Rider Weight	120KG

A man rides a white electric bike on a paved path through a park. Tall buildings are visible in the background. Text on the image highlights the bike’s adjustable speed settings up to 45 km/h and compliance with regulations.

48V 13Ah Lithium Battery – Long Range & Secure

This high‑capacity 48 V 13 Ah lithium battery delivers an impressive range of 35‑90 km, giving you the freedom to ride further. The detachable battery compartment includes a safety lock so you can remove it for charging without worry.

A graphic of an electric bike’s battery shows its internal cells glowing green. Text highlights features: 48V/13Ah capacity, 5–7h charging time, 25–35KM range per charge, and Li-ion battery with a “Smart Chip.”.

Removable 48V 12Ah Battery – Fast Charge & High Capacity

With a removable 48 V 12 Ah battery rated at 576 Wh, you can enjoy long rides and quick recharging. The 4 A fast‑charging system powers up in hours and ensures a maximum range of around 70 km.

High‑Pressure Suspension Fork – Smooth Ride

A built‑in high‑strength steel shock absorber provides excellent cushioning and lubrication. The high‑pressure suspension fork smooths out bumps and potholes, giving you more control and comfort.