I am impressed by the Tiagra 4700. I used to have the Ultegra 6700 on a BMC before of moving to a Condor Acciaio with a mix of Athena/Chorus, and I did not like it at all.
@TeddyUK started
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I am impressed by the Tiagra 4700. I used to have the Ultegra 6700 on a BMC before of moving to a Condor Acciaio with a mix of Athena/Chorus, and I did not like it at all.