Key Features:  
- Reinforced Iron Frame: 1.2M main frame + 1.0M iron handlebars (50kg load capacity)  
- Safety Training Wheels: PU flashing stabilizers for confident learning  
- Durable Drivetrain: Iron crank with chain guard for smooth pedaling  
- Eco-Friendly Tires: 12" anti-slip tread pattern (20% better grip)  
- Vibrant Design: Painted finish with optional cartoon stickers  

Specifications:  
✓ Frame: 1.2M thickened iron  
✓ Wheels: 12" with 14G galvanized spokes  
✓ Brakes: Plastic levers (metal upgrade available)  
✓ Drive: Iron bottom bracket + chain  
✓ Extras: Removable PU flashing training wheels
Factory-direct model accepts color/sticker/packaging customization