My '06 Gary Fisher Tassajara

Upgrades so far:

Mavic Crossride wheels with Bontrager Jones RC-X tires
Avid BB7 brakes
Shimano LX shifters/brakes
Shimano XT front/rear derailleurs
Kona locking grips
And not pictured:
Shimano XT crank
Crank Bros. Egg Beater pedals