Just Joined

[phiggs54]

Just found this site when searching for Cannondale frame age determinants. Started with a CAAD3 road bike ~1997. Upgraded to a CAAD5 with Campy Super Record gruppo ~2002. Got a Cannondale Lefty MTB ~2011. Baby sister gave me their Cannondale 2001 vintage tandem road bike in 2017. Bro-in-law gave me his Prophet Lefty MTB last year. Week before last same sister and BIL gave me their 1999 vintage CAAD4 road bikes. Also have a Cervelo S5 roadie, late 80’s Trek 2000, and a Trek fixed gear.

So currently have 7 Cannondales with seating for 8. Plus 3 more bikes and a very understanding spouse that thinks I am crazy (she only has 2 bikes)

 

[black lightning 1987]

Welcome. That's a nice selection. CAAD5 with SR might be hard to improve on, but since you have such a good start you will have to find an example of each of the CAAD road frames.