Rocky Mountain frame sizing check

[MartinYorkshire]

Could a Rocky Mountain expert please confirm that to measure the frame size of a 1992, it's center of BB to top of seat tube?

Sorry if this is a ridiculous question, but I just want to be certain. I was sure I'd seen a diagram in a RM catalogue before, but can't find it again.

Thanks.

 

[Mortonm]

That is probably reasonable, that is the way that Kona measures their frame sizes.

 

[FluffyChicken]

Yes that is correct, centre od BB to the top of the seat tube.