I'm a newbie (not just for interactive trainers) in cycling, but I'm a good runner, trying to start with triathlon.
I've a Wilier and my front block is 50/34 and back 11/30 (Shimano 105).
Yesterday I've tried to simulate a 6% slope and try to make 400m with each crown, but I've noticed that the last 50x11 was impossibile for me.

Do I need to calibrate my SUITO?