What Size Bike does my Child Need
The size bike that your child needs is based on the size of your child. You can also take them to the store with you. Measuring your child's inseam is one way to find the right size. You can find more information here: http://www.consumersearch.com/kids_bikes/important-features
If you want to know what size bike your child needs, they need to be measured. You can go to any bike shop, and they will be able to fit your child with the proper size, and height for a bike.