Thread: 9-sp Ultegra to 10-sp 105 brifters
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Old 09-18-2022, 04:11 PM
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rccardr rccardr is offline
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In my experience, 5600 STI shifters have a hitch in the 4th to 5th cog upshift, maybe seven times out of ten. Had the same thing with a half dozen of them.
Would suggest moving to 6600 instead, never had that hitch with 6600 shifters.
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