KOOLUX X7 2026

Used KOOLUX X7 20×4.0" Electric Bike 250W | 48V 25Ah Battery | Up to 50km**/h Speed | 80–120km Range CE & UKCA Certified | BS EN 15194 Compliant Product Overview Discover the power, comfort, and convenience of the KOOLUX X7 Electric Bike, a premium 20×4.0" fat-tire folding e-bike engineered for both urban roads and rugged off-road terrain. With its 250W motor, 48V 25Ah high-capacity lithium-ion battery, and robust hydraulic disc brakes, the X7 is built to deliver performance, durability, and an exceptional riding experience. Key Features & Highlights High Performance & Range: Standard top speed of 25km/h (unlockable up to 50km**/h) with an impressive 80–120km range. Powerful Battery System: 48V 25Ah removable lithium-ion battery that fully charges in just 5–6 hours. Premium Fat Tires: 20×4.0" Kenda fat tires for superior grip on sand, snow, gravel, and wet roads. Hydraulic Disc Brakes: Front and rear hydraulic brakes ensure top-tier stopping power and safety. Folding Design: Heavy-duty aluminum frame folds easily for convenient storage and vehicle transport. All-Weather Protection: IP54-rated waterproofing for confident riding in varied environments. Technical Specifications Motor Power: 250W Battery: 48V 25Ah Removable Lithium-ion Top Speed: 25km/h (Unlockable to 50km**/h) Range: 80–120km Charging Time: 5–6 hours Tire Size: 20×4.0" Kenda Fat Tires Brakes: Hydraulic Disc Brakes (Front & Rear) Climbing Ability: 25° Waterproof Rating: IP54 Max Load: 120kg (264 lbs) Net Weight: 43kg Gross Weight: 52kg Unfolded Size: 1770 × 700 × 1220 mm Package Size: 1450 × 280 × 790 mm Safety & Standards Compliance Our electric bicycle complies with the BS EN 15194 safety standard, and is affixed with CE and UKCA markings. The product complies with the safety requirements of Machinery Direct