Cannondale f500
Skinny 1" Tom Slick Tires
Night Sun dual beam light
Planet Bike blinkie rear light
Cheap rack
Grocery bag carriers (free, so i took 'em)
spd pedals
Shimano shoes with cleats (I hate riding without cleats, or at least cages)
Put on a tighter spaced cassette because my commute is pretty flat. Didn't need to, but it's kinda nice.
I'll put on the fenders when it starts to rain. Clip on SKS.
16 miles a day, every day with very rare exceptions.