Tiagra 10sp rear and 2x front derailleurs, 4700 series. You can find the Tiagra 4700 shifters like I'm using or there are also GRX 10sp shifters what can work. Ultegra Crankset with 40T Wolftooth ring and bash guard, 172.5 length, a great all-purpose gravel or CX crank setup.
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