KOOLUX BK6S Foldable Electric Bike – 250W Motor (500W Peak), 48V 15Ah Battery, Shimano 7-Speed, 25 km/h (15.5 mph) Top Speed [Unlocked 45 km/h / 28 mph], Up to 95 km (59 miles) Range

KOOLUX BK6S Foldable Electric Bike – Long-Range, Compact & Everyday Versatility

The KOOLUX BK6S is a foldable electric bike built for riders who want the perfect mix of portability, power, and all-day performance. Whether commuting through the city, running errands, or exploring on weekends, the BK6S delivers comfort, reliability, and extended range in a compact design—making it an ideal choice for both urban living and leisure rides.

Powered by a 250W brushless hub motor, the BK6S ensures smooth acceleration and dependable handling on city roads or light trails. Its 48V 15Ah removable lithium-ion battery provides up to 95km per charge, offering exceptional range and reduced charging anxiety. With a top speed of 25 km/h (EU-legal), unlockable to 45 km/h for private use, it’s versatile enough for both everyday commuting and more adventurous riding.

The foldable aluminum alloy frame makes storage and transport simple, while 20-inch fat tires balance stability and grip across multiple terrains. A Shimano 7-speed drivetrain adds flexibility for hills and long rides, and the front suspension fork absorbs bumps to keep your journey smooth.

For safety and practicality, the BK6S is equipped with front and rear disc brakes for reliable stopping power, along with integrated LED front and rear lights to improve visibility in low-light conditions. A compact LED display keeps you informed with battery level, speed, and assist mode details—so you’re always in control.

When not in use, the foldable design (96 × 38 × 75 cm) makes it easy to store at home, in the office, or even fit in the trunk of your car—ideal for riders with limited space.

Key Features

• Motor: 250W brushless hub motor (EU compliant, unlockable to 45 km/h)
• Battery: 48V 15Ah lithium-ion, up to 95km range
• Top Speed: 25 km/h (road legal), 45 km/h (private mode)
• Drive System: Shimano 7-speed gearing
• Riding Modes: Pedal Assist, Pure Electric (throttle included), and Bicycle Mode
• Front Suspension: Suspension fork for smoother rides
• Tires: 20” × 4.0” fat pneumatic tires for extra stability and traction
• Brakes: Front & rear disc brakes
• Display: LED display with ride stats and assist levels
• Lights: Integrated LED front & rear for night safety
• Weight Capacity: Up to 120kg
• Charging Time: 5–6 hours for a full charge
• Climbing Ability: Up to 25° inclines
• Folded Size: 96 × 38 × 75 cm

What’s in the Box

• 1 × KOOLUX BK6S Electric Bike
• 1 × 48V 15Ah Removable Battery
• 1 × Battery Charger
• 1 × Throttle Accessory
• 1 × Lock & Bicycle Pump
• 1 × Assembly Tools
• 1 × User Manual
• 1 × Warranty Card

The KOOLUX BK6S is the ultimate foldable long-range e-bike—powerful, portable, and practical. Perfect for city commuters and weekend explorers, it combines extended battery life, all-terrain tires, and a space-saving foldable frame into one reliable package for everyday convenience.