Have you tried the Cannondale website
www.cannondale.com? I have a 2011 Synapse 5 105 and I absolutely love it.
The frame design has not changed in the last 2 years, at least not that I am aware. I am not sure about before 2010 though.
Cheers,
Brian J.
__________________
“A good teacher protects his pupils from his own influence. ”
― Bruce Lee
Last edited by baj32161; 02-27-12 at 12:36 PM.