The RAM-B-346U base fits cleanly over your existing brake/clutch reservoir cover with the B size 1″ rubber ball offset. Made of die cast aluminum with an overmolded rubber ball, both form and function are unsurpassed. Installation is simple and all necessary hardware is included. The mount is NOT an additional reservoir cover, but instead a plate that mounts above the cover using the screw holes and longer screws of the cover. The kit includes three sets of screws of differing lengths. The center two slots are 2 7/16″ center to center and are just under a .5″ long. This mount is not compatible with the 2016 BMW R1200RT.