Midland Micromobile MXTA23 Roll Bar/Mirror Mounting Bracket - This mounting bracket attaches to roll bars, roof racks and mirrors. This mirror/roll bar antenna bracket includes bolts. *NMO Connector & Cable not included in this mirror/roll bar mounted light bracket. Features 2-inch base diameter 16mm hole compatible with NMO connector Compatible with MTA26, MXTA25, MXTA24, MXT105, MXT115, MXT275, MXT400