Yes, look for itemrules.
this guy has what you need.
http://www.thebuddyforum.com/demonb...em-rules-shutters-updated-item-rules-ros.html
uncomment in common.dis and add it at pickup.dis:
[TYPE] == "Bracer" && [NAME] == "Ascended Bracers"
in trinity uncheck pickup whites, it should only pickup this white item.