If you cannot find a balance bike in the correct size, you can modify a regular bike to function as a balance bike by following these steps:
Remove the pedals: Start by removing the pedals from the bike using a pedal wrench or Allen key. This step will allow your child to focus on balance and coordination without the distraction of pedaling.
Adjust the seat height: Lower the seat to a height where your child can comfortably sit on the saddle with their feet flat on the ground. This will allow them to easily push off the ground and maintain balance.
Ensure proper handlebar position: Adjust the handlebars to a comfortable height and position. They should be at a level that allows your child to comfortably reach and steer without straining.
Install a footrest: Attach a footrest to the bike frame, such as a small platform or wooden block, where your child can rest their feet while gliding. This will help them develop a sense of balance and control.
Practice balancing and gliding: Encourage your child to straddle the bike, place their feet on the footrest or ground, and walk or run while pushing the bike forward. Gradually, they will learn to lift their feet and balance on the bike, gliding for short distances.
Gradually reintroduce pedals: Once your child has developed confidence and balance, you can reattach the pedals. Start by having them practice coasting with their feet on the pedals without pedaling. As they gain more control, introduce pedaling gradually.
Remember to ensure that the modified bike is safe and suitable for your child's size and age. It's recommended to consult with a bike mechanic or expert to ensure the modifications are done properly and the bike is in good working condition. Additionally, always provide appropriate safety gear, such as a helmet, when your child is riding.