Many parents think that their children will grow up, so they will buy a bigger bike, which is actually a mistake.

You can choose an adjustable bike that will allow your child to ride for a longer period of time, but only with minor adjustments. You can't ride a bike from 3 to 12 years of age.

It is important to be appropriate. In early childhood, because the cartilage between the two vertebrae of the spine is particularly developed, the physiological curvature has not been fixed, so the bones of children are relatively soft and elastic and easy to be deformed. Therefore, when riding a child, the height of the car to appropriate, sitting posture to correct, so as not to cause the deformity of the spine.