I had to lube it every so often when it starts to get a little more noisy. Clean it far less than if I was using it outside, but my trainer is in my office, so just picks up random dust from the air.
__________________
Brian | 2023 Trek Domane SLR 7 AXS | 2023 Trek CheckPoint SL 7 AXS | 2016 Trek Emonda ALR | 2022 Trek FX Sport 5
you should learn to embrace change, and mock it's failings every step of the way.