Highway To Hellmet by Deryck Todd This helmet is a must-have for livin’ life in the fast lane! Rule the streets in this fully functioning motorcycle helmet. It’s encrusted with giant Swarovski crystals and features hand-placed metal chains and spikes.
Catwoman Motorcycle Helmet - I'd love to have this one too . the only drawbacks I see are that there doesn't appear to be any covering over the eye holes and it doesn't meet any safety requirements :-(
Crystal Helmet Designs- How to BLING the crap out of your Helmet.