The appropriate size of bikes for different age groups can vary, but generally speaking:
- Children aged 2-4 typically ride bikes with 12-inch wheels.
- Children aged 4-6 usually ride bikes with 16-inch wheels.
- Children aged 6-9 typically ride bikes with 20-inch wheels.
- Children aged 9-12 usually ride bikes with 24-inch wheels.
- Teenagers and adults typically ride bikes with 26-inch wheels or larger, depending on their height and preference.
