your stays need to be 2×(chainline-4mm*) apart at a point 81mm from the BB centre
That would put the chainring miles out from the stays so I've probably done something wrong.
I've probably done something wrong.
The pictures in the SRAM frame fit specification PDFs might help with understanding 🙂
@gbj_tester started
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That would put the chainring miles out from the stays so I've probably done something wrong.