bar ends

Hi, So I got bikemaster retro mirrors: https://fortnine.ca/en/bikemaster-oval-lined-mirror?gclid=Cj0KEQjwkN3KBRCu2fWmy9LLqN4BEiQANP9-WsKNo9bjoy0ldZddCrvLal6pp4giqSg8T3fwGUJ7WsgaAvP48P8HAQ#76=21 The issue is xsr900 bar ends are little smaller for mirrors and provided adapters are not working...

I'm looking for a set of the RhinoMoto flat bar end mirror mounts for CRG mirrors. I'm currently using the internal CRG mounting hardware, and it's not cutting it. New or used--doesn't matter to me. Thanks!