These lids were designed to give some style and balance to bikes with huge wheels!! They are injection molded virtually unbreakable fits 1998 to 2013 touring bikes. These lids will work with factory or aftermarket bags. They will accept factory hardware are sold in sets. - See more at: http://www.dirtybirdconcepts.com/shop/item.aspx/highline-saddle-bag-lids-up-to-2013/135/#sthash.LmhHonsl.dpuf