As long as it's a freewheel and not a sprocket designed to go on a freehub it'll do the job. Check out Clefty's link, you want something that looks like that.
@mmccarthy started
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As long as it's a freewheel and not a sprocket designed to go on a freehub it'll do the job. Check out Clefty's link, you want something that looks like that.