I lived in asheville for a month. Biowheels is a bunch of pushy jerks (from my encounters and many others). Go to probike it's in west asheville it's near the mellowdrome (ps, it's a sweet track, very shallow turns).
if you go to the mellowdrome, and are into burrito's go to the Lucky Otter, great burrito's, the white trash bbq is amazing.