Castlemaine wasn't all good - I did manage to chew the stem, literally!
21 years of perfect dental hygiene, never a hole nor a filling and I take a chunk out of my front tooth trying to eat the top cap. Supposedly it's cracked straight up the middle as well, but if I can't see it it's not there, right?
We'll not go into details but it involved some cyclocross maneuvers to pass some slower riders and the front wheel bouncing off a rock rocketing the top cap into my face. What followed was a quick remount complete with spitting of toothy bits.
Moral of the story. If you've got expensive taste in bike bits you should be a dentist. 15 minutes I was in the chair for that $150.
PS. Twin Unicas Velocidades - if anyone's wondering where it came from it's quite simple. Twin Single Speeds in Portuguese.