Is there such thing as a USB-C to Dual Display Port that is 144hz or 165hz?

I am about to purchase the iDock23 from AV Access, the iDock10 worked well, it had a dedicated USB-C cable that did MST and charged my laptop. Now the iDock23 supports 165hz and up, but not a second laptop via PD USB-C, so I'm getting a USB-C to dual Display Port adapter.

However, there doesn't seem to exist any USB-C to Dual Display Port adapter that is over 60hz. Is this correct?