Went to the class last night and figured out what I need. My brother has a pos huffy mountain bike that I'm just going convert to a singlespeed, order the nashbar singlespeed conversion kit that comes with the chain tensioner, English to Euro bb so I can use my old Schwinn crankset an bb, get a used Wheelset, cool stop salmon pads and some fenders. I'm hoping to keep everything under $150, it's a winter beater so I figure I could just use what I have and save myself some money.