The RAM-B-174 consists of a 1" diameter rubber ball, double socket arm, hardware for mounting to both brake/clutch reservoirs and rails that are 0.5" to 1.25" in diameter. The mounting hardware for brake/clutch reservoirs include both standard and metric mounting bolts. The RAM-B-174 can mount to both the brake/clutch reservoir or any round rail that is 0.5" to 1.25" in diameter.To see if the RAM-B-174 base will mount to your motorcycle, check the hole spacing of the base against your clutch/brake reservoir. The holes centers have a minimum width of 0.94" and a maximum of 1.58".