In less than a month I will pull the trigger and order a new bike for myself, a 3T Strada with Force eTap AXS 1x and a 10-36 cassette. To say that I am excited is an understatement.
I need to get a second cassette for my indoor trainer, so I am considering two options: get another 10-36 cassette or opt for a 10-33 cassette. I definitely don’t need the 36-tooth cog on my indoor trainer, I doubt I’ll even use my 33-tooth cog a lot. However, I could hypothetically use a 10-33 cassette for crit races and flatter races.
So here is my question: apart from changing the cassette in the app, would I have to e. g. adjust the B-screw on the Force Wide rear derailleur? And what happens if I forget to change the cassette?