Koolux X1

Road Legal City Folding

250W folding e-bike with a 36V 6Ah battery and 16×2.5″ tyres — 15.5 mph top speed, up to ~15–37 mi range, lightweight aluminum frame for easy portability, smooth assisted rides and convenient everyday city commuting.

Regular price £699.00 Sale price£389.00
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Tax included. Shipping calculated at checkout.

Speed icon
Speed
15.5 MPH (25 km/h)

Battery icon
Battery
6Ah

Range icon
Range
25 Miles

Motor icon
Motor
250W

  • Low stock - 10 items left
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  • Free UK Mainland Delivery
  • Available with Klarna, Clearpay or Shop Pay

Mainland UK: Delivery within 4–6 business days

Remote areas (including Northern Ireland): Delivery may take up to 16 business days.

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Every bike purchased from Prime Pedals is covered by the official manufacturer warranty of the respective brand. Coverage terms vary by model and brand. View full warranty details


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Product Specifications

Model Name KOOLUX X1
Material Aluminum Alloy
Weight (Gross) 22.92 kg
Weight (Net) 17.42 kg
Max Load 120 kg (264.55 lb)
Unfolded Size 1380 mm x 530 mm x 1030 mm
Folded Size 790 mm x 440 mm x 660 mm
Wheel Size 16 x 2.5 inches
Packaging Size 765 mm x 420 mm x 570 mm
Max Speed 25 km/h
Max Range 25-60 km
Battery Type 18650 Lithium-Ion Battery
Battery Capacity 6.0 Ah
Battery Nominal Voltage 36V
Motor Power 250W
Motor Type Rear Hub Motor

Compact, Lightweight & Ready for the City

The KOOLUX X1 is built for urban life. Its slim, lightweight aluminum frame combines strength with portability, while the smart folding mechanism ensures it’s always ready to move. Whether you’re short on space or always on the go, the X1 folds easily to fit in your car trunk or apartment. Perfect for daily commutes, weekend getaways, or spontaneous adventures.

Smooth Power for Every Journey

Equipped with a 250W motor, the KOOLUX X1 delivers a responsive and stable ride, reaching speeds up to 25 km/h (15.5 mph) — or up to 32 km/h (20 mph) when unlocked. Whether you're climbing hills or navigating uneven terrain, the motor's torque provides reliable performance. Paired with a 36V 6.0Ah battery, you can enjoy a range of 25–60 km per charge, depending on rider weight and trail conditions — perfect for daily commutes or spontaneous weekend rides.

Ride in Comfort, Stop with Confidence

The KOOLUX X1 is built for a comfortable and secure riding experience. An adjustable saddle ensures the perfect fit for riders of all sizes, while front suspension absorbs bumps and uneven surfaces for a smoother ride. Front and rear disc brakes deliver consistent stopping power in all weather conditions, so you can ride with confidence wherever the road takes you.

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