Originally Posted by
stingx
Does the fact that the tubes are bigger on the Cannondale offer more longevity/wear over some older, thinner framed aluminum bikes of that vintage?
YES, BUT the tubing doesn't make a bike's longevity. It's design does. My everyday bike is an '86 Cannondale that was ridden hard all it's life, still is being ridden hard, and will continue to be. I don't foresee having any problems with it. Just get your bike rideable and ride the snot out of it.