Powerful folding e-bike for daily life

Get to work, cruise the city, or escape for a weekend ride with the KOOLUX X16. Its punchy 500 W motor and high-capacity 48 V, 15.6 Ah battery deliver the performance you need, while the chunky 20×3.0-inch tyres soak up bumps and keep you stable on everything from tarmac to towpaths.

When the ride’s over, simply fold it down and tuck it away at home, in the boot of your car, or under your desk at work — without sacrificing power, range, or comfort.

Key specs at a glance

Model: KOOLUX X16. Battery: 48 V, 15.6 Ah lithium-ion. Motor: 500 W. Tyres: 20 × 3.0 inches. Charging time: 6 hours. Top speed: 15.5 mph as standard (up to 28 mph when unlocked for off-road use only — always follow UK regulations). Range: 43–93 miles. Brakes: front and rear disc brakes. Max load: 19 stone. Hill-climbing ability: 20° incline. Water resistance: IP54. Net weight: 68 lbs. Gross weight: 84 lbs. Unfolded dimensions: 65 × 22 × 47 inches. Package dimensions: 36 × 15 × 29 inches.

Go further between charges

With its generous 48 V, 15.6 Ah lithium-ion battery, the KOOLUX X16 is built for riders who don’t want to plug in every day. You’ll get an impressive 43 to 93 miles on a single charge — ideal for daily commuting, longer journeys, and leisurely weekend spins, depending on your weight, the terrain, and how much pedal assist you use.

Strong motor tackles hills and heavy loads

The 500 W motor gives you a real boost on climbs and slopes, helping you keep your speed and control without breaking a sweat. With a maximum load of 19 stone and the ability to handle inclines up to 20°, this is a brilliant choice if you’re after a folding electric bike that copes with real-world riding.

Stable, comfortable ride on wide tyres

You'll feel planted and in control, even when the road surface gets rough. The KOOLUX X16 rolls on 20×3.0-inch wide tyres that soak up bumps and reduce vibration, giving you a smoother journey on potholed city streets or light off-road tracks. Better grip also means extra confidence when it's wet, so your commute stays safe and predictable.

Folds down for easy storage and transport

Living in a flat or tight on space? The folding frame makes the X16 a proper city companion. Tuck it away in a hallway, under a desk, or in the boot of your car without a fuss. If you mix cycling with the Tube or bus, you'll love how quickly it folds and how neatly it stows, making multi-mode commutes genuinely practical.

Confident stopping power in all weather

Riding in UK traffic means you need brakes that respond instantly. The X16 uses front and rear disc brakes for consistent, reliable stopping whether the roads are bone-dry or slick with rain. That quick, controlled braking helps you navigate busy streets and sudden stops with peace of mind, day in, day out.

Clear LCD display with smart app connectivity

Keep your ride info right where you need it. The crisp LCD screen shows your speed, battery level, and selected riding mode at a glance, so you're always in the know. Pair it with the companion app to unlock extra features and fine-tune your settings, making every trip feel tailored to you.

Everything you need for confident riding

Enjoy smooth, responsive power from the 500W brushless motor, which delivers a refined boost on every ride. The 48V 15.6Ah lithium-ion battery gives you a range of up to 93 miles, though your actual distance will vary with speed, terrain, and riding style. Under UK regulations, the motor assists up to 15.5 mph, but the bike can be adjusted for off-road use where higher speeds are permitted.

You’ll feel secure on any surface thanks to the 20-inch by 3.0-inch tyres, front and rear disc brakes, and front fork suspension that soaks up bumps. The lightweight aluminium alloy frame adds stability without weighing you down, while the LED lights and multifunction LCD display keep you informed and visible on dark UK lanes. Connect your phone via the app to check your bike’s status anytime, anywhere.

Everything included to get you started

Your electric bike arrives with the battery, charger, and a clear user manual so you can hit the road quickly. A handy assembly toolkit and an air pump are also in the box, making setup straightforward even if you’re not a DIY expert. Plus, a lock is included to help keep your bike secure when you pop into town.

Ride safer with a free helmet

For your protection on UK roads, we include a complimentary helmet sized 58–61 cm, which will arrive separately within 10–15 working days. It’s a small but vital extra to help you ride with peace of mind, whether you’re commuting through city traffic or exploring countryside lanes.