RAM Finger-Grip Universal Mount with Brake-Clutch Reservoir Base (RAM-B-174-UN4U) (sku 54187)The RAM B 174 UN4U consists of a hardware for mounting to both brake clutch reservoirs and rails that are 0. 5" to 1. 25" in diameter, double socket arm, diamand adapter base and high strength universal Finger Grip cradle. The mounting hardware for brake clutch reservoirs include both standard and metric mounting bolts. The base fits the control clamps on your motorcycle with 40mm x 6mm stainless steel hardware, provided in the kit. To see if the base