Rack mount.

[Logan84]

https://ibb.co/xSd0DRts Bike pic

I am trying to mount one of those rack on the back side of my bike but I don't know if this bold/screw/whatever it is, it can support the rack.
More to the point I want to mount this:
https://de.ortlieb.com/en/products/quick-rack

I don't want to use something that is designed for something else and brake my bike (its made of carbon).

Thx!

[ReapThaWhirlwind]

That rack specifically mounts to the quick release.

Your bike doesn't use QR, so you will not be able to use that rack unless there's an alternative thru-axle which would include quick release end caps.