Originally Posted by
Koyote
Honestly, why do people worry about this?
Because they presume it's a bit like plastic maybe? To be fair I've seen plenty of carbon failures from inappropriate loading (usually from clamping to bike racks). The typical pencil thin seat stays you often see on modern road bikes are also easily prone to damage from everyday knocks. I'm always very careful when leaning my bikes up not to catch those on sharp edges of walls etc.