Yeah there’s some discussion about this and other similar stuff if you look around a bit for it. One of the main people in those discussions is @Fosterqc. Some of the terms to search are suspension boards/trucks or like wacky steering trucks or funny steering trucks, somin like that? Idrk it’s early and I’m not awake but I’ve definitely seen that here before.
That looks ridiculously unstable the way it clamps to a round hanger. You are being supported by… a grub screw in a friction configuration. What stops the whole suspension assembly from simply rotating on the hanger and dropping the hanger to the ground?