Cannondale CAAD5 bikes and frames. In the words of Cannondale themselves, Cannondale Advanced Aluminum Design has been evolving for more than 22 years, and they like to think that they’re better at it than anyone else! Cannondale also say that the CAAD5 remains an industry benchmark for stiffness and mention that is has won a few Tour De France stages - though we think the rider should get SOME credit...! Some of these, bikes and frames, are starting to appear on eBay now, so check out the listings below.