Originally Posted by that splined cog is cheaper because it is simpler and cheaper to make.

now we address the issue of chain pitch. is that a new crankset and chainring?

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http://www.bikeforums.net/attachment.php?attachmentid=232492&d=1325711200[/IMG]

is it a 1/8 pitch or 3/32? you need the cog and chain to match whichever it is



now hopefully I will not get banned for assisting in this issue