6. Chris Walker
At 42, Chris Walker is seemingly the ageless racing wonder. Having competed on all sorts of machinery, he’s best known as a Superbike guy, having won a World Superbike race and come runner-up in the British Superbike championship four times. Through it all, his bright and jagged yellow/red helmet design has been one of his mainstays. I like the jaggedness of the criss-cross pattern – for some reason they remind of me dinosaur teeth chomping at Chris’ head. Sure it sounds gruesome, but there’s no mistaking “The Stalker’s” helmet for anything else. Instantly recognizable and slightly intimidating, I’ve long been a fan of the design.