Ahh I see. I've already found some differences between the 2013 and 2008, namely the wheelbase which is 968mm for the 08 vs. the 1000mm for the other.
Oddly the wheelbase isn't included in the geo chart for the Bare Knuckle. I'm sure I'll find it somewhere.
I wish there was a quick and simple way to find the specs for a variety of frames.
Thanks again for you insight.