So, I’m using an unlisted trainer - a Giant -Cycl-o-tron mag. I am currently going thru the list of supported trainers in order to find one that emulates my setup. I use a hard tail mountain bike with tubeless mavic wheel set and slick tires. The speed and cadence sensor is a bontrager and works with zwift as well as the standard garmin ANT+. What happens if I ride with an unlisted trainer is the power watt is very low. Classic trainers also have charts in the knowledge base for resistance levels. My trainer ranges from L 1 2 3 4 5 H. Which resistance level should it be set to and what kind of power should I expect?
Picture of my setup: