I have two bikes that I ride:
2008 Niner Air9 – rigid 29er with carbon fork, Deore XT drivetrain
2003 Bianchi Pista – SS commuter bike
But my girlfriends bikes are also in my fleet (that is to say, I am the one doing the maintenance):
2007 Gary Fisher Cobia – SS 29er with Tora 318 solo air fork, pastel pink
2002 Trek 3500 – small enough to be a kids bike
And I have half of a road bike in the making, but its still missing a frame. I’m considering selling my car to get another MTB. But that might be a little nuts. I’m happy to have just one.