Ok, so I am thinking of upgrading to a set of carbon bars (3T or Ritchey) but I am a bit wary and concerned as that is where a lot of torsion occurs. Has anybody had any experience with a pair of carbon bars just cracking on them? I know there is one offs but anything more than once? Mind you I dont race (maybe eventually). I also weigh 185 and am 6'1 so a little bigger. Thanks!