I measured it, its out by 1/2mm at most with dura ace cog, was dead on with the Miche cog - same noise. Only common denominators are crank, frame and gear ratio.
@no_mates started
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I measured it, its out by 1/2mm at most with dura ace cog, was dead on with the Miche cog - same noise. Only common denominators are crank, frame and gear ratio.