yeah, i'm making a freewheeling single speed, NOT a fixie. so it sounds like i can keep the existing front BB, just take the chainrings off, place a single speed chainring; then on the rear hub, pull the casette off and use spacers to align the cog? please verify if my understanding is correct.
if i were to respace the rear axle instead, wouldn't that require me to redish the wheel? if so, it sounds like the spacers-on-the-hub method would be quicker and easier -- probably my best bet as i'm attempting my 1st SS conversion.