2025 20 Inch Hi-Ten Steel Frame Bicycle Portable Kids Bike Suitable for Teenagers. High-Performance Steel Frame: 20-inch Hi-Ten steel frame with high strength and rigidity for durable, safe riding. Smooth Steering Control: Flexible handle design ensures uniform force and easy direction control for children. Full Customization Support: OEM/ODM available with customizable models, colors, and specifications to meet needs. International Certifications: Products certified with CE, CCC, JIS, EN71, and SGS for global market compliance. Professional Manufacturing: ISO-9001 certified factory with 300,000 annual capacity and advanced testing equipment. Flexible Assembly Options: Supports CKD, SKD, and partial assembly (50%, 85%, 95%) for convenient shipping. Fast Quotation Service: Detailed bicycle quotes provided within 24 hours after request clarification. Reliable After-Sales Support: 1-year warranty and available after-sales service for customer peace of mind.