HOW TO TELL SIZE OF FRAME

[wristpin]

Can anyone can help?I have a few bike frames that have collected over the years but one problem ,do not know how to tell what size of frames they are.Is there a way to special way to measure them. THANKS

 

[SCHWINNRAY69]

You measure from the center of the cranks to the top of the seat tube :wink: Hope this helps
Nick :mrgreen:

 

[wristpin]

Thanks alot