Yes, it has the hex quick-release.

Well, I don't remember how I got this thing, but I think I know why I've not used it. Those tripods are expensive
Just pulled out my Grandfather's tripod (I don't use tripods much) - Quantaray Titan II QT II-150 Traveler. That's not going to work, lol.

This means I have to add one more thing to the list of stuff I can't afford for the Bronica.