KOOLUX X2 Step-Through Electric Bike – 250W Motor

The KOOLUX X2 is a step-through electric bike with a 250W rear hub motor, Shimano 7-speed gearing, front suspension and an unlockable mode up to 45km/h.

Published battery-capacity and brake specifications differ between X2 revisions, so confirm the current drop-shipped configuration before ordering.

250W Rear hub motor 25 / 45km/h Published speed modes Shimano 7-speed Gearing 26 × 1.95-inch Tyres Front suspension Fork 120kg Maximum load Important UK use notice KOOLUX X2 is not a UK EAPC as supplied. Do not use it on public roads, pavements, cycle lanes or cycle tracks unless it has the required approval and registration. Otherwise, use it only on private land not open to the public, with the landowner’s permission. Read our UK e-bike law guide. Model-revision note Battery capacity, range and brake equipment vary across published X2 revisions. Please confirm the current supplied specification before ordering. Range notice Stated range figures are estimates, not guarantees. Actual range varies with load, speed, gradients, surface, stops and starts, tyre pressure, temperature, wind, battery condition and riding style.

KOOLUX X2 Step-Through Electric Bike – 250W Motor Technical Specifications

Model	KOOLUX X2
Product type	Step-through electric bike
Motor	250W rear hub motor
Maximum assisted speed	25km/h standard; unlockable mode up to 45km/h
Transmission	Shimano 7-speed
Tyres	26 × 1.95-inch puncture-resistant tyres
Suspension	Front suspension fork
Frame	Aluminium alloy step-through frame
Display	LCD
Lighting	Front and rear LED lights
Maximum load	120 kg
Colour options	Black and grey
In the box	Electric bike, battery, charger, power cable, pedals, multi-tool and user manual

Frequently Asked Questions

What is the maximum assisted speed?

The published specification lists a 25 km/h limited mode and an unlockable mode up to 45 km/h.

What is the maximum load?

The listed maximum load is 120 kg.

Delivery, returns and support

UK-wide delivery with specialist product guidance and after-sales support.

Explore our electric bike range or view our repairs and servicing.

Before ordering: Delivery information, returns & refunds, and warranty & support.