according to sheldon's site and my calculations:
iso crank on jis spindle sits 4.5mm further out than on an iso bb of same length. so a 103mm jis bb would be like using a 112mm iso bb? i am bad at bb length calculations.
i don't, but someone probably will.
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according to sheldon's site and my calculations:
iso crank on jis spindle sits 4.5mm further out than on an iso bb of same length. so a 103mm jis bb would be like using a 112mm iso bb? i am bad at bb length calculations.
i don't, but someone probably will.