It doesn't matter if you call a bike, bicycle, bici, bicicletta or fiets..you need a frame that fits to your body.

This is a pretty little tool for calculating the right frame size for your bike.
It doesn't matter which type of bicycle you want to calculate. Most bike types are available in this app.
Just scroll the wheel to your value of inseam and you will see the right size in cm and inch, immediately .

There is no easier way to get the right frame size for your bicycle. Have fun!
Also have a look to our PRO Version of the calculator. Additionally to the free version we imlemented a 3D model of a bike and you can select and play with colours to see if it fits to your bike.
And as an extra for race biker we implemented the calculation of crank lenght, top tube length and stem length.



reviews are welcome.