When fitting a bike for a young rider the dimension that is most important is saddle height.
Kids bike fit.
These different wheel and frame sizes help companies design bicycles that will fit kids of all ages and heights.
The wheel size is based on the diameter of the tire see below and as each tire size gets larger so does the size of the bicycle frame.
Meanwhile a 10 year old or older will likely use the 24 inch size.
Kids bikes come in these different wheel diameter sizes.
Inseam length inch inseam length cm wheel size.
Consult bicycle shop for a professional fitting.
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.
From training wheels to performance road and mtbs find the best kids bikes here.
Kids bike sizes chart.
As a result your child may fit on a 16 inch bike with one brand but a 20 inch bike with another.
Most 8 and 9 year olds will fit on a 20 inch wheel bike.
And as a general guideline if saddle height is good other dimensions like reach are usually acceptable.
There are even bike brands that offer small and large bikes within the same wheel size.
Getting the best kids bike fit.
Child specific saddle and relaxed seat tube angle allow proper leg extension for easier pedaling.
Scumbag savage hartbreaker and more.
Seat and grips are designed smaller to fit a child s proportions.
Similarly the right size bike for a 5 year old falls into that same range.
12 inch 14 inch 16 inch 18 inch 20 inch 24 inch and now even 26 inch.
Every trek kids bike is built to inspire a love of the ride.
Kids bikes frame sizing is generally measured in inches in.
Use the sizing chart below to figure out how kids bikes are measured and defined and to know best what you re looking for when shopping for a particular bike.
Get to know the fit familia.
Bikes with the same wheel size can vary drastically in overall size.
It is usually the dimension that defines which bike a parent will purchase for a child.
Narrow pedal width is sized to fit a child s hips.
An important thing to know is that kids bikes are measured using the outside diameter of the tire diameter.
Measuring your child s inseam is the best way to find the right bike size.