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TrailSurge Warranty+
Market Leading Warranty Protection · 12-month UK support + official manufacturer warranty
Fault assessment, repair coordination and help sourcing available parts.
Covered: Eligible sudden faults affecting the motor system, battery and BMS, charger, wiring, display, and factory-fitted sensors or controls.
The Koolux X1 is powered by a 250W rear hub motor and a compact 36V 6Ah lithium battery, offering a range of up to 25 miles and a top speed of 15.5mph. Built on a lightweight 17-inch alloy frame, it features a 7-speed Shimano gear system for smooth shifting and front and rear disc brakes for dependable stopping power. The 26-inch puncture-resistant tyres and front suspension help deliver a stable and comfortable ride. An LCD display provides real-time data including speed, battery level, and assist mode, with a full charge time of around 4 hours. The bike weighs approximately 23kg and supports riders up to 120kg.
Perfect for short commutes, leisure rides, and city travel, the Koolux X1 offers efficient power delivery across five assist levels, helping you glide up inclines or cruise through traffic with ease.
With front suspension and upright geometry, the ride remains smooth and comfortable, even over uneven ground. The wide tyres give you added control and grip, while the responsive disc brakes keep you safe in changing conditions.
The 6Ah battery is neatly integrated and easy to remove for charging, with built-in protections to prevent overcharging and overheating. Its lighter weight makes the bike easier to handle and ideal for shorter, more frequent trips.
An intuitive LCD display keeps your ride information visible at a glance, while integrated lights help you stay seen on the road. The Koolux X1 brings smart, simple technology into a dependable everyday electric bike.
Designed for daily convenience, the Koolux X1 is a lightweight, low-maintenance option that makes electric riding accessible, efficient, and fun.
| Collection | Electric Bikes |
|---|---|
| Brand | Koolux |
| Bike Type | Folding, City & Commuter |
| Motor Power | 250W |
| Battery | 36V 12.5AH |
| Top Speed | 15.5 MPH |
| Acceleration Method | Regular Pedalling + Pedal Assist + Throttle Acceleration |
| Max Range | 19 Miles |
| Charging Time | 7+ Hours |
| Wheel Size | 16inch |
| Brakes | Dual Mechanical Disc Brakes |
| Gears | No Gears |
| Max Climb | 15 degrees |
| Max Rider Weight | 100KG |
Dimensions |
|
| Built Dimensions | 138 × 53 × 103 cm (L × W × H) |
| Box Dimensions | 76.5 × 42 × 57 cm (L × W × H) |
16-inch skid tyres provide excellent grip and stability on urban roads, helping you navigate city streets confidently. Their anti-skid tread pattern enhances traction on wet surfaces and reduces braking distance. Enjoy smoother handling and greater safety in all weather conditions.
The 250 W brushless motor delivers smooth, efficient power for hassle-free commuting. With a top speed of 25 km/h and an assist range of 25–60 km, it offers responsive acceleration and consistent performance. Enjoy brilliant control and excellent performance on every ride.
The removable 6 Ah battery offers versatile charging: plug it directly into the bike or detach it for convenient indoor charging. Whichever method you choose, you'll enjoy consistent power and the freedom to recharge wherever it's most convenient.
1 x Koolux X1 Electric Bike
1 x Charger
2 x Keys
1 x Tool Kit
1 x User Manual
