the ghost bikes I've seen around here are usually lower end adult bikes entirely spray painted white. Maybe it's the fact that I pass a real one on my way home every day that makes me think about it more than most. True it does have flowers in the wheels and used to have candles all around it and a prayer on a board above it that regular white bikes don't have, but whenever I see a flash of one out of the corner of my eye it's where my thoughts first go. Sorry, thought it was a more universal thing than just in my little corner of the world.