Required mount plate for the Tusk Olympus panniers Includes both left and right plates and all hardware required **Will not work with SW-MOTECH Pro side carrier.*** This plate will only work with Tusk Pannier Racks. If needing for other pannier racks, use the Universal pannier rack kit. The Olympus Pannier Metal Plate is specifically designed to work with the Olympus Pannier bag. It is a laser cut 3/16" aluminum plate that is required to mount the Olympus Pannier Bags. It allows for the pannier bags to be secured and removed from the motorcycle easily. There are 2 different options in this plate. One is made specifically for the Tusk Pannier Racks and the other is a Universal fitment.