surely you can just change the cog and/or chainring... my gcse geometry is a bit rusty but my intuition says that it would affect the chainlength in intervals which are not equal to the 'wavelength' of the chain, which is what you want
@cuboidjpn started
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surely you can just change the cog and/or chainring... my gcse geometry is a bit rusty but my intuition says that it would affect the chainlength in intervals which are not equal to the 'wavelength' of the chain, which is what you want