I'm working on this graphic for my kids bikes that I'm doing up that are of similar vintage and would be happy to share if it's of use. I also couldn't find it online, so took to doing it myself!
It's not 100% as it's a Photoshop/Illustrator job from a picture of the tired graphics on the original frame, but should do the job
This was one picture from the original:
As I'm new to the forum I need to find out who gil_m is to get some printed!
'11 Cannondale CAAD10 - For when it's sunny
'13 Cannondale F29 - For when it's muddy
'96 Cannondale M500 - For absolutely everything else!
'99 Cannondale F300 - For kid 1
'99 Cannondale F600 - For kid 2