Hey everyone,

I’m using Shimano Tiagra and I used to have a small trim position on the left shifter, that little intermediate click that moves the front derailleur slightly without changing chainring, just to stop chain rub.

After trying to adjust my front shifting, the trim position has completely disappeared and now the lever feels harder, it skips straight to the full shift, I can’t get that small trim click anymore.

Did I mess up the limits or the tension?

Any ideas on what I should check to restore the trim?

Thanks!

Shimano Tiagra front derailleur
byu/MojoJojoGR inbikewrench



by MojoJojoGR

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1 Comment

  1. Front derailleurs can be fussy. I would find the instructions for your exact model on https://si.shimano.com/en/manual

    Then I’d shift down to the smaller chainrings and under the cable bolt on the derailleur and start again, following the manual as if I was installing from scratch.

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