This question might be hard to answer. There is no standard bike size for every kid at different ages, as each of them has a different growth rate depending on their living condition. One seven-year-old kid’s height and weight vary from others.
Your kids want you to buy him a BMX bike. At the same time, you want that child to stop sticking his head to the TV or any electronic devices and have some outdoor fun. Two ambitions share one common goal. And now comes the real question, what then?
First thing first, let’s answer these following questions in mind:
How A 20-inch Bike Differs From Others?
The number 20 here is assigned to the size of the bike’s wheels. Conventionally, this is a standard size for most BMX bikes, which is followed by 14″ and 16″, and then 24″,26″ and wider. This wheel size is also the primary choice of the BMX community.