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Old 05-15-21, 07:30 AM
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Join Date: Oct 2009
Location: upstate NY
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Bikes: Surly CrossCheck

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STI shifter help

My shifters are starting to slip a bit or not shift at all. I assume the ratchet mechanism inside is starting to wear a bit. I'm looking at a new set but am a bit overwhelmed by all the compatibility options. Right now I'm running a mix of things. 2x10 shifters tiagra 4700. 46/30 crankset with a tiagra front derailleur. I'm not attached to the front derailleur at all. The rear is a 11x40 cassette and a grx rear derailleur. I'd like to not change anything on the back end. I'd also like to keep my mechanical disc brakes. I've been looking into sram and others. Just want to make sure compatibility is right.
Chris! is offline