What are the frame dimensions of this bicycle?
 

Hello guys,
I am thinking about purchasing a cannondale CAAD 3 xl frame but, I don't know what the its frame dimensions are.

I am 5' 11''-6'.
Any constructive opinions are welcome.

http://images.craigslist.org/00U0U_h...GG_600x450.jpg

Thanks

Easiest: ask the seller. Next easiest: contact Cannondale, or their website and locate data on the Caad3. Least easy: obtain CAD software and extrapolate the frame dimensions. Will be complicated by the lack of reference dimensions and angle of the frame to viewpoint

How about measuring the tubes with a tape measure?

Measuring the angles requires levelling the frame (and an angle-measuring device), and you need a pair of wheels for that.