Hmmm, only gives 1 chainline for any crankset, single double or triple.
Might be actual chainline for 1x, middle of the spider for 2 x and middle ring for 3x?
Might be actual chain;line for 1x, middle of the spider for 2 x and middle ring for 3x?
Yes, that's generally the number Shimano specify.
@gbj_tester started
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Hmmm, only gives 1 chainline for any crankset, single double or triple.
Might be actual chainline for 1x, middle of the spider for 2 x and middle ring for 3x?