How Do You Measure A Bike Wheel Diameter

12 inch 14 inch 16 inch 18 inch 20 inch 24 inch and now even 26 inch.
How do you measure a bike wheel diameter. Wheel size is a very important metric if you are a child because you need to be able to stand over your bike if you want to ride it and wheels that are too big won t let you do that. Stand the bike up using a kickstand or just lean it against a wall. To measure the inseam you need a yardstick and a medium sized book. 1 with your child standing with his back against the wall align the book vertically on the wall between your child s legs up to the crotch area.
What you will see in these charts is that adult bikes are generally measured by their bicycle frame size. After measuring you can refer to a bike size chart as provided in this article to find your child s suitable bike size. The wheel size for a mountain bike or any other type of bike is a combined total of the rim diameter and the thickness of the tire itself. What size do kids bikes come in.
Finding the correct frame size is key to your safety and enjoyment our guide walks you through everything you need to know in order to measure a bike frame. Kids bikes come in these different wheel sizes. Many mountain bikes have a 26 inch wheel again meaning the rim plus tire but you can determine for sure using one of two methods. Look for a size label on the bottom of the seat tube first.
622 is the equivalent of a 26 wheel size so you ll be looking at a slicker 26 tyre to replace the smart sams with the weight of the bike you will just need to make sure you don t go for anything too narrow or you will affect the comfort of the bike and possibly be at risk of damaging the rims. The kids bike sizing guide below will give you an overview of the various kids bike sizes and show you how to choose the best size bike for your child. The seat tube is the long tube that the bike seat post sticks into. To measure a bicycle wheel start by standing the bike upright by leaning it against a wall or using the kickstand.
Then use a tape measure to measure the distance from the ground underneath the tire to the center of the wheel to get the radius. Next multiple the radius by 2 to get the diameter. If you find the tire size the first dimension is the tire diameter the second dimension is the tire thickness. Record the tire diameter as this also represents the bike frame size.