cassette cog ('speeds') count and clicks in the shifter have to be = and probably same as the rear derailleur brand/model

though often 105 and the ones above and below it in cost. work OK.

I would figure out what gear range you need , 1st... flatlander or mountain pass bagger.

Shimano's MTB will work when you max out past The road RD's capacities

Used often on tour bike builds..