Well I noticed that when the chain is on 53 chainring and 32t cog the chain will rub the fork ever so slightly. The shiny cover to be precise. Barely audible/noticeable. I think it’s because there are two spacers on the drive side so chain light is shifted. It’s actually fine as the idea would be to not use any of 2 chainrings all the way but say for 8 speeds avoiding last two. But still, bike was perfectly fine on 39t chainring throughout full range on the cassette and was also fine on 53. So I’m happy with results, I can skip using last two biggest cogs with 53t and switch to 39t instead.