So I bought a regular 24 mm wrench, and it was a no go. The bolt is recessed with tight clearance, so I cannot get much of the wrench onto the bolt without cam out. For that reason, I am also concerned that a crow's foot wrench will not work.
The pass through socket suggested by eljefino looks like it might work. Can I put the 24 mm wrench onto the other side of that socket?