they're easily secured with the included set-screws

89-90 GB - 500cc

Installs with included high-strength adhesive

Built to exceed ballistic impact standards

sw motech ion tank mounting ring for bmw 2OM they're easily secured with theSW Motech ION Tank Mounting Ring for BMW This tank ring bolts straight onto the bikes fuel cap and gives an easy mounting point for SW Motech tank bags. Once its on, the bag snaps in with a firm click and pops off by pulling the front release tab. Refueling stays simple since the ring doesnt get in the way of opening the cap. Features: Mounts to the stock gas cap using the supplied hardware Quick release for fast tank bag removal during fuel stops