Question: what size dirt bike is good for a 12 year old?
Answer: The best indication of a right size dirt bike is one which your child can touch the ground with both feet while sited on it. The ideal height recommended for kids between the age of 10 and 12 years is 26” to 31” depending on their height. Look at the table below for sizes: 5'4″ (162cm) Tall – 33 to 36″ seat height.