The RAM combination handlebar and brake/clutch reservoir base provides the ultimate flexibility for mounting to your motorcycle. Mount to either your handlebar or brake/clutch, almost infinite adjustment and perfect viewing angles are provided in this kit Hardware:Standard or metric thread stainless steel bolts, provided in the kit. The zinc coated metal u-bolt accommodates rails in diameter from 0.50" to 1.25" in diameter. Material: Powder Coated Marine Grade Aluminum Ball Size:1" Rubber Ball "B" Size more »