Newly redesigned, Solidworks engineered, all aluminum construction top box mounts. This mount fits 3 models, the BMW (TWIN ONLY) F650GS, F700GS and F800GS. Built from .190″ (4.8mm) thick, more rugged than the previous generation. This mount even has much needed storage space with multiple tie down points built in. Comes fully assembled, with stainless steel hardware and a tube of loctite! In stock, ready to ship NOW! Look for upcoming reviews in several magazines. These mounts are rock solid!