Originally Posted by
BigAura
I don't know if there is a definitive problem, that's why I said concern. I realize that carbon bicycles are clear-coated with UV resistant(?) paint but I'm not sure how the grit-rain-sun exposure on an extended tour will effect it. I have heard that even a small cut/abrasion in the clear-coat can allow the fibers to soak in water and compromise the frame's integrity. I don't know the truthiness of this but it sounds logical.
Although steel frames are vulnerable to water, rust is not a fast process, with respect to compromising a frame's integrity. Plus steel is easily re-painted, stripped to the metal itself, not just touched up. I've re-painted my 40-yo steel bicycle several times, and it's still my daily ride.
As an aside, re-painting a bicycle a new color is nice and can be aesthetically pleasing. Don't know if carbon bikes could handle it.
get titanium, does not rust...
I have several friends who after some years got bored with their carbon paint design and painted their frames in new colours.. any problem if done by people who know what to do.
no concerns anywhere, just too much drama, some like carbon, some not, each buys what she/he thinks is best.