2 and a half bikes currently A cheap fold up bike and a "primate" Custom Fixed, commuter, I mainly ride the primate with upright handlebars for cruising, but use a 50-16 ratio which is large enough to go as fast as I like. The folder is good to take on bus's and to throw into mates cars.
Getting a new custom bike made at primate frames with a 12' back wheel and 20' front as a bit of an experiment. ( Always liked the way small wheels handle and the acceleration)
I like bikes their efficiency and the freedom they provide in sydney as a reliable transport option.
I Enjoy the bike culture as well, the variety of people it attracts, and the reasons it attracts them.