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Topic starter
My Shimano 105 FC-5603 triple crankset came installed with a 3mm spacer (Y1PW98070 I think) on the driveside (is this wrong in the first place?).
The original bottom bracket needed replacing, so I fitted an SM-BBR60.
With the 3mm spacer fitted in the same position, the chainrings now sit a few mm further out than before.
Am I doing something wrong?
Posted : 20/06/2018 2:45 pm
Topic starter
Thank you!
Posted : 20/06/2018 9:30 pm