I ride a 2019 Salsa Journeyman. I have Claris 2x8. front is a 46/30 FSA chainset, rear is an 11-34 Sunrace 8-speed cassette [11,13,15,18,21,24,28,34].
I want to pickup a Miche 13t first position cog and the Shimano CS-HG50-8(bf) cassette [11-13-15-17-19-21-24-28T]. I want to remove the 11t and 13t from the Shimano cassette, add the Miche first position cog, and the Sunrace 34t cog, and ride away to the races. Not, the races, though. The leisure gravel rides for days with gear.
Is that going to work or is it a fool's errand?