The Bigfoot IV Folding Mount was designed so you are able to thru-bolt to the deck and still be able to rotate the top part over out of the way so you can get your trolling motor pedal out of the recess area when changing or replacing the trolling motor without removing the Bigfoot mount from the deck. You can purchase the Base Only, Triple Mount, a Dual Stack Mount, or a Single Bow mount with a Riser.
If your looking for the Base only, go here: Bigfoot IV Bow Mount - Base Only