retro sizing

[whojammyflip]

I'm messing around with frame sizing and stem considerations, and found an old spreadsheet referencing the old Airborne website, which I had used back in 2002 for building up a Giant XTC Team.

https://web.archive.org/web/2002123...rne.net/eready/janette/store/sizing_step1.asp

Its got a nifty set of calculations in there which are pretty useful.