PTM Carbon Universal Mirror BracketPatented bracket design integrates X bracing for rigidity and interlocking components provide for functional flexibility. In the upright performance posture, the bracket locks into place with the turn of a single knob, preventing the bracket from loosening and changing position. Another simple twist of the knob releases the lock and with an upward tug, the bracket slips from its interlocking nest, allowing the bracket to be dropped below the