Who knows? All I can say is that cheap carbon isn't good and good carbon isn't cheap.

I know a roadie who was in a pretty bad crash on a carbon frame - he was in a pace line and the dumbass in front of him slammed on his brakes because he dropped a water bottle and he smashed into him while three people directly behind him literally ran them both over. His seatstay cracked pretty badly but he had his frame repaired and is still riding it.