I don't think a one-hole bracket adaptor will work very well. The entire set-up will slip/move around when you attempt to reel in line. A two screw moun, such as those used to secure a quickie quiver, provide a secure, solid mount. That being said, I have managed to get a pretty solid mount using a lot of duct tape, first putting protective foam between the riser and the metal mounting bracket. The adaptors are much better suited for a reel seat and large closed faced spin-cast reel. Good luck.