Howabout make a pretend nylock nut - stick a thin layer of nylon between the rotafixed cog and the lockring, it should compress and keep it there nicely. Or it might not, I dunno.
@fc9k started
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Howabout make a pretend nylock nut - stick a thin layer of nylon between the rotafixed cog and the lockring, it should compress and keep it there nicely. Or it might not, I dunno.