Lower than the fatboy at 820mm and the kona wo at 755mm.
Fat bike standover height.
You will want at least one inch for a road bike and two inches for a mountain bike.
They should be able to sit comfortably see around them easily and grip the handlebars with a slight bend in their elbows.
The standover height is measured from the top of the top tube to the ground and use the same measuring conventions used for road bikes and mountain bikes.
Most people in americe probably wouldn t have any idea what 740 820 or 755 mm was much less a way of measuring that.
There you ve got a frame that should fit pretty close.
Mountain bike city bike or road bike.
If you need to convert your measurements to inches divide them by 2 54.
You can have two bikes with the same frame size but differing stand over height.
Be sure of the type of bicycle you want.
Most mountain bikes focus on an extremely low standover height so the traditional method of standing over the bike flat footed doesn t really work either.
Measure the height from the ground to your crotch.
Here s how to measure.
Most kids bikes are designed so they ride in a more upright position.
Rather it s just a decent way to determine.
Take off your shoes and stand with your legs about 15 20 cm 6 8 apart.
While using your height as a guide is one of the easier ways to get an idea of your frame size it won t give you a perfect fit.
To calculate your bike frame size take your inseam in centimeters and multiply it by 0 575 for mountain bikes 0 665 for road bikes and 0 645 for trekking bikes.
If your inseam measurement clears the frame s standover by a bit say at least 2 3cm for a road bike and a bit more for a mountain bike then you should be ok.
The bike s actual standover height is the the middle of the top tube.
You can read about the different bike types from here.
Bike fit frame geometry and standover height posted on february 22 2017 when you re buying a good bike you want it to fit like a good pair of shoes a natural extension of you so you can focus on what you re doing and enjoying not the equipment that got you there.
Stand over the frame in the center with your feet flat on the floor.
As with adult bikes first check the standover height.
Standover height can be a bit tricky to calculate depending on the shape of the frame.
This is one of the most critical dimensions of a bike frame that you need to take into consideration when looking for the right bike size.