Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah
Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah

Koolux X11 Duel Battery Electric Bike

Motor
Motor
750W
Battery
Battery
48V 15AH
Speed
Speed
25 KM/H
Range
Range
85 KM
€1.628,95 €930,95
Sold out
Pay in 3 €310,32×3
Pay in 3 €310,32×3
Pay monthly €77,58/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
Colour:
White
Battery Size:
500W
Trustpilot
Trustpilot Rated 4.8
Delivery ETA:
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
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
Payment options

Koolux X11 Key Features

Koolux X11 Specifications

Collection Electric Bikes
BrandKoolux
Bike TypeFat Tyre, Delivery & Cargo, Folding, City & Commuter
Motor Power750W
Battery48V 15AH
Top Speed15.5 MPH
Max Range53 Miles
Charging Time5+ Hours
Shock AbsorbersBack
Bike Weight27KG
Max Climb15 degrees
Max Rider Weight100KG
A black electric bicycle with thick tires, a step-through frame, and the brand name Koolux in green on the frame. The bike has front and rear fenders, a rear rack, and visible battery placement.
Infographic showing a bicycles features: front lockout suspension fork, seat with spring, and strong rear shelf. Each feature is highlighted with images and arrows, emphasizing smooth control and shock absorption.
A diagram of an electric bike’s battery pack highlighting features: 48V 13+10.4Ah lithium-ion batteries, 45 km/h max speed, 6.5-hour fast charging, and 3 months technical support. Text overlay emphasizes cruising range.

What inside the box?

Product included in the package
Koolux X11 Duel Battery Electric Bike

1X Koolux X11 Duel Battery Electric Bike (Mostly Built)

1X Charger

1X Charger

2X Keys

2X Keys

1X Assembly Tools

1X Assembly Tools

1X Assembly User Manual

1X Assembly User Manual

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
0%
(0)
0%
(0)
P
Poppy P.
Solid and reliable

Comfortable to ride, even on longer weekend trips.

S
Sophie M.
Solid and reliable

Tyres grip well in drizzle — felt planted. Headlight could be brighter out of the box.

Thanks for the review — we’re here if you need help.

S
Sam B.
Surprisingly nimble

Battery easily lasts my daily commute and then some.

Koolux X11 FAQs

Delivery & Returns

Need Help Choosing?

Our support agents are here to assist with any questions about orders, shipping, returns, or anything else you need.

WhatsApp chat WhatsApp Message us for quick help 0800 099 6187 Live chat Chat with our team Online support Call us Speak to our team 0800 099 6187 Email us We reply as soon as possible help@trailsurge.co.uk
Koolux X11 Duel Battery Electric Bike
€1.628,95 €930,95
Warehouse interior with shelves stacked with cardboard boxes and workers moving large flat boxes on dollies.

THE UKS LARGEST SELECTION

With over 1000+ Electric Bikes & Scooters in stock, we are the biggest.
Man pushing a blue cart loaded with orange boxes labeled SRAM in a warehouse aisle filled with various products on shelves

INSTANT PARTS & SPARES

Fast access to genuine parts and spares when you need them.
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AWARD WINNING AFTER SALES SUPPORT

Friendly, expert support whenever you need us — before and after your purchase.
Man wearing a black cap and shirt pushing a red mountain bike up a ramp into a blue van outdoors.

FAST & RELIABLE NATIONWIDE DELIVERY

Fast, reliable UK-wide delivery — straight to your door.