I have a triban RC 120 road bike. It uses an 11-34 rear cassette (11/13/15/18/21/24/28/34). I purchased an extra 8-speed cassette for use with a direct drive smart trainer I plan on buying. The only cassette available was a 12-32 cassette (12/13/15/18/21/24/28/32). If I use this with my roadbike, are there any other adjustments (to the chain or the rear-derailleur) I need to make?
I went through some of the threads here. My understanding is that since this new cassette is a 'subset' of the old one, I should be good. Is that right?