Designed for the street glide fairing mounted mirrors. 10" and 12" bars are going to put your hands in the way of your stock mirrors. These brackets drop your stock mirrors down 3.5 allowing you to keep a sleek and concealed look rather than the alternative of bar mounted mirrors.The item "KST Kustoms Black Mirror Brackets Adapter Harley Touring Batwing Bagger 14-21" is in sale since Monday, February 24, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Mirrors". The seller is "americanclassicmotors" and is located in Zieglerville, Pennsylvania. This item can be shipped worldwide.