KOOLUX X11 – Dual-Battery Folding Fat-Tire E-Bike
Up to 150 km range • 48V (23.4Ah total) • Hydraulic discs • 20×4.0″ tires
Key Specifications
Range varies with rider weight, terrain, temperature, tyre pressure, assist level and riding style.
Features And Details
What’s In The Package
Ebike x 1
Bicycle Pump x 1
Bicycle Lock x 1
Battery Charger x 1
Installation Tools x 1
Key x 2
Frequently Asked Questions
How far can I ride on a single charge?
In typical mixed riding, owners and retailers report 80–150 km per charge from the dual 48V 11.7Ah batteries (23.4Ah total). Expect the higher end with eco PAS on flatter routes and the lower end with heavy throttle, hills, or cold weather.
What’s the top speed, and is it road-legal in the UK/EU?
The X11 is commonly configured at 25 km/h to comply with EU/UK e-bike rules (EPAC). Some listings mention higher “ Check your local regulations before altering speed limits.
What motor and battery setup does it use?
A rear-hub 250W motor (~250W/250W) paired with two 48V 11.7Ah batteries (total 23.4Ah), giving strong range and balanced weight.
Does it have hydraulic brakes and fat tires?
Yes. Retailers list hydraulic disc brakes front and rear and 20×4.0″ Kenda fat tires for grip on mixed terrain.
Is it okay in rain?
Listings cite IP54 water resistance, fine for light rain and road spray. Avoid submersion and pressure-washing; dry and store indoors after wet rides.
How long does charging take?
Retailers indicate roughly 5–7 hours depending on charger amperage and depth of discharge.
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