From Wired of all places...
Bicycles, like cars, are chock-full of parts that can be replaced, but simply switching out silver aluminum rims for hot-pink ones is child's play. Welcome to the world of bike modding, where bicyclists get creative and turn their two-wheelers into rolling works of art and artifice.
Full story: http://www.wired.com/culture/lifestyle/multimedia/2007/10/gallery_bike_hacks
