Rusty Nail Racing blog, does a good job of summing up Dirt Quake for me. Choppers, C90s, Honda CBs, open-face, goggles, cut-offs, race leathers. Variety... G
Below, Driver Chris on a Royal Enfield, slips out of third place. Ahead of him is a Rusty Nail C90 and a mutant SV650 (very quick). Behind is Fireblade; Vespa; C90; CB400: R1200GS; BMW R100; CG125; Cagiva Navigator, C90. There's also a Virago 125 on track.