I have new Trek Émonda SL 5 Disc 2022 size 58 which comes with Shimano 105 Groupset and CS-R7000 11-30T cassette. https://www.trekbikes.com/us/en_US/bikes/road-bikes/performance-road-bikes/%C3%A9monda/%C3%A9monda-sl/%C3%A9monda-sl-5-disc/p/32560/
I want to get another cassette for my Tacx 2T Neo trainer.
CS-R7000 is not available so I was thinking of buying Ultegra - CS-R8000 11-30T cassette and using it for road while putting the CS-R7000 on the trainer.
Will swapping between CS-R7000 & CS-R8000 be possible? Do I need to change the chain or any other part or I can just swap the cassettes?