PTM Edge ZXR-300 Pivoting Mirror Bracket - Black [P13371-300TEBBK]ZXR 300 Pivoting Mirror Bracket Black The ZXR 300 Windshield Mounted Pivoting Mirror Bracket provides a secure windshield mount for the VR 140 Series Panoramic Mirrors. The patent pending design accommodates most new windshield trims and the multi position, full metal locking mechanism provides a new standard for rigidity in rough waters. The lock system is made from hardened stainless steel aerospace alloys for years of reliable service. The ZXR 300