
Top-Selling Long Endurance Electric Bike for Urban Delivery. High Durability Frame: High-strength aluminum alloy or steel frame with one-piece molding for corrosion resistance. Long Endurance Battery: 72V50A battery with 800+ cycle life and 60-100km range per charge. IPX7 Waterproof Rating: Brushless DC motor with IPX7 waterproof rating for reliable all-weather performance. EEC Certified Quality: Products are CE and E-MARK certified, ensuring compliance with international safety standards. Flexible OEM/ODM: Customizable appearance, color, logo, and configuration to expand your market. Fast Delivery: Products are in stock with shipping within 5 days; 2000-piece orders delivered in 20 days. Professional Manufacturer: 15+ years experience, 20,000 m2 factory, and 300,000 units annual production capacity. Eco-Friendly Design: Zero emissions, lightweight, compact design suitable for urban commuting and logistics.