I realized today that I rarely ever switch gears on my rear cassette. On top of that, the whole cassette has been a hassle. Plus, there's nothing wrong with losing a pound of cassette, RD and shifters, right?
However, I want to know if it's possible and what problems would arise if I tried to convert it to a single rear cog. Is it possible? What parts would I need? If it's impossible, what parts would I need to just turn my whole bike into a SS?