Do I have any (relatively cheap) options to run sub compact (46-30) on rotor 3d+ cranks? Or am I better off buying new cranks
Green whatsit chainrings off ebay? Does anyone do an aftermarket sub-compact spider for them?
@fredtc started
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Do I have any (relatively cheap) options to run sub compact (46-30) on rotor 3d+ cranks? Or am I better off buying new cranks