What fork is it?

Saw this bike while grocery shopping today.

Nice one with Alfine, flashy specialized pedals and an RST fork that looked interesting.

Kind of a poor mans headshock I guess. Anyone know the model or has info about performance?

I'm looking for a cannondale with headshock for a gravel build ( i know not super original😅) but maybe a fork like this could be an alternative?

I believe there was a similar suntour as well?