How To Measure Kids Bike Frame

Bike wheels start small with one size balance bikes for toddlers.

How to measure kids bike frame.

Mark the place on the wall where the bottom of the box is resting. Learning to ride a bike is hard enough without the bike being too big or too small. If you re dealing with a slanted top tube measure instead to the effective top tube. There is not much variation in frame size for a given wheel diameter and kids bikes are designed to have a very large range of adjustability of sear height and handlebar position.

Measure the bike frame s top tube length. Kids bikes frame sizing is generally measured in. Meanwhile wheels that are 24 inches in diameter are considered the last step before moving up to adult models. Discover the difference between mountain bmx road and balance bikes and watch our how to measure videos to find out exactly what size they need.

Rider charts select a kids bike size to see a chart of suitable riders by age and height. Stand against the wall. Finding the right kids size bike. Kids bikes come in a sequence of wheel sizes because they have to scale the wheels with the frame.

Kids bike size chart by inseam. Measure along the top tube to the center point of the seat tube and find the length in centimeters. Remove anything from your head. Kids bikes without pedals are called run bikes and have wheels that measure from 8 to 12.

Measure from the floor to the pencil mark with a measuring tape. Put a book to the top of your head. The triathlon bike frame size chart is easy to use and i chose my first tri frameset from rinasclta and the consultant was nice and helpful. Place the tip of a tape measure against the center point of the head tube where it intersects with the top tube.

Unlike adult sizing where the bike frame determines size in kids bikes the wheels set the proportions. Kids love biking but it s tricky to know what size and type they need. 20 wheels won t work on a bike for a 3 year old for instance. On suggestion you guys could make a video with different frames to explain how to measure the frame size that will be super.

The correct frame size is the only way to ensure that your child reaches the floor safely and easily with both feet at the lowest saddle height. Our guide is here to help you find the right bike for the age and size. Picking the right sized bike can be a bit harder for children as the size of the wheels dictate the correct bike size for kids rather than the frame.