- A Cast Aluminum Housing designed to withstand the most extreme punishment;
- Weather Sealed Caps designed to keep out debris.
- Rubber Vibration Isolators for keeping a clear image and the mirrors from sliding;
- Position Tension Adjustment Bolts for keeping your mirror at just the right angle;
- and Steel Brackets designed specifically for round tube.
- Notched Delrin® detents allow the mirror to fold in when hit and be returned to its original position in one move.