I dunno, 180. I think he IS a cocky 23 year old, and not too well grounded (Just like the majority of the top pros).
When RDV applied the cocky label, he also noted that Cav hasn't mastered the PR side of being a pro yet, so he gets caught saying goofy things. I'm sure that's the only difference between him and most of the other ridiculously talented pros.
But saying that the focus on the TTT is disrespectful is patently ridiculous. Cav sprints. That's what he's good at. Garmin is good at TTTs. Why is their focus on that disrespectful?
Stuff like this, combined with his pooh-poohing the Olympics just b/c he wanted to win and didn't, his constant self-praise, and his dismissive attitude towards other riders--even when they BEAT him (Farrar)--makes me kind of dislike Cav.
He reminds me of Veruca Salt.
(Just an opinion, though, and not a very informed one...)