Batavus frame size

[Ciccioformaccio]

I need an info on the size of the Batavus (professional) frames.

Is the number punched on the frame relative to a centre-to.centre measure or to centre-to-top ?

Thank you

C.

 

[ata]

Re:

I can't give a definitive answer, but as far as I know Dutch frames have always been measured centre-top.

 

[Elev12k]

Re:

Center to top.