How To Measure Inseam For A Bike

Compare your inseam measurement to the road bike s c t measurement.
How to measure inseam for a bike. If the bike is too big and your child cannot put their feet down it will be hard for them to balance and they may get frustrated while trying to learn how to ride. After measuring you can refer to a bike size chart as provided in this article to find your child s suitable bike size. To measure the inseam you need a yardstick and a medium sized book. The difference between these measurements should be within 2 54 centimetres 1 00 in for a properly sized road bike frame.
Depending on the kind of bike you ride or want to ride will determine your size along with your riding style. Stand with your back against a wall and spread your feet 6 8 apart. Zize bikes shows you how to properly measure your inseam for accurate bicycle sizing. Identify the correlation between the inseam measurement and the seat tube measurement and record their correlation.
Don t base your inseam simply on your jeans size. Find a nice wall. For example mountain biking is a lot more aggressive than road biking and may require a smaller sized bike to make it more maneuverable through different terrains and obstacles whereas a cross country racing bike may be sized slightly larger to allow more speed to be generated. Similar to your height the size of the bike frame has to go up along with the measurement of the inseam.
The difference between your inseam and the standover height should fall within the target ranges. 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. Measuring your inseam is pretty easy and it is the first step in how to measure yourself for a bike. Calculating your own bike size chart.
A hardback book a tape measurer a friend and yourself. Hybrid bike inseam in cm x 0 685 your frame size. Gather a large hardcover book or notebook tape measure and pencil. When you know your inseam you can calculate the right bike sizes with the following formula and create your bike size chart within a minute.
For example if you have a 30 inseam you ll want a road bike with a 29 standover height to measure your inseam. The most important measurement when sizing a bike is your inseam length. The more precise the better.