That's sad. There is so much pressure at that level, the rewards for winning are so high, for losing not so much, it's understandable that GC contenders feel they need an extra edge beyond good nutrition and intense training.
Dude, someone already posted this right under yours!
You don't say? (referring to AC)
Wilier Izoard XP (Campagnolo Record)
Cinelli Xperience (SRAM Force)
Specialized Allez (SRAM Rival)
Bianchi Via Nirone 7 (Campagnolo Centaur)