They create a high point mid frame, and should protect both the engine, and especially the more fragile radiator.
I know there are other bars, and Husqvarna also makes engine and clutch guards (ugly and overwrought, in my opinion), but this Rizoma set up seemed like the sleekest to me., and a good compromise of coverage vs bulky and ugly.
Keen to find out how effective the frame sliders are in the event of a low slide as well. I have ordered the crash bars from T-Rex Racing for my 2020 anyway but liked the minimalistic look of the sliders.
Let me know if those end up fitting, Wingzee. The 2020 bike has a lot of slight differences from the 2019 and I have found a lot of parts providers are incorrectly saying parts will fit a 2020. The entire subframe is longer on our 2020s than the 2019 and previous years.