What's the cheapest way to make a proper fixed gear?
I have a fairly decent nishiki with really long horizontal drop outs. The drivetrain is basically shot, and at this point I have $15 into the bike including new cables, housings, and grease. I know nothing about fixed gear conversions and want to make this into a fixed gear for as cheap as possible, so I can see how I like it. If I don't I can flip it for an immense profit.
Thoughts?