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@paulbiche
not really used to two-pice cranks like hollowtech, and I was wondering if there was any safe possibility to play a bit with chainline? For example let's say with a SG75 DD, would adding spacer each side allow to widen a bit the chainline without compromising the link between the left arm and the spindle? intuitively I would say it is not a good idea, but just wanted to have other opinions on it!