Measure the Distance:Using a tape measure, measure the length from the center of the bottom bracket to the top of the seat tube. Do this is centimeters (cm) for road bike frame sizes and in inches for hybrids, mountain and BMX bikes. ...
It’s crucial to understand that, when it comes to a child’s bike, these measurements refer to the wheel diameter, not the frame size. This is a straightforward way to choose the right size by consulting akids’ bike size chart and finding the right wheel size for your child’s height...
“Frame Size” Frame size generally refers to frame height, the length of the seat tube from the bottom bracket (crank bearing) to the top tube. There is a problem with this. That problem is that it tells you only a little about how the bike will fit you. ...
Frame sizes are based on the length of a bike’s seat-tube, from its uppermost point to the center of the bottom bracket. Road bikes measure this in centimeters while mountain bikes use inches. For example, you may suit a ‘55cm’ road bike frame size – or a ‘16 inch’ mountain bi...
You can also take a look at our guide on how to measure a bike frame, to familiarise yourself with the key measurements you’re likely to encounter. You should be able to stand over the bike frame with your feet flat on the floor and a few centimetres’ clearance between your body...
If you don’t have the actual bike handy, and the manufacturer provides the standover height, you can measure your inseam and pick a frame size that will fit. Inseam Measurement To measure your inseam, stand flat-footed with shoes off and put a carpenter’s level between your legs. Pull...
Road bike tires usually measure in the 18c (or mm) to 32c range and are run at high pressures between 80 and 120 psi for maximum performance. There’s no real need for texture either but your off-season tires might have a little bit of texture to keep you rubber side down thru a ...
The most important thing to consider when finding the right size bike for your child is not their age, but their size. Some brands will size bikes on overall height, though this doesn't take proportions into account, so it's important to also measure your child's inside leg. ...
Manufacturers cater to those of average size. Therefore, some adjustments are going to have to be made to find a bike for short people.
Another approach is to put a small dot of paint on the tire and measure the distance between the marks that the paint prints on the road. With either approach, the rider must hold the handlebars straight while an assistant balances and pushes the bike. Otherwise, the wheel may not follow ...