RAM Rail Base with Zinc Coated U-Bolt & 1" Ball for Handlebars from 0.5 inch to 1.25 inch Diameter The RAM Motorcycle Handlebar Base from Adventure Designs features a 1-inch B-size rubber ball that is designed to fit a wide range of RAM brand cell phone holders, GoPro holders and more. The handlebar base is made to sit at right angles to the mounting rail, positioning your electronic device of choice at the perfect angle for riding. The handlebar base is made of Marine Grade Aluminum and has a durable zinc coated finish and is weather resistant. The base is held in place with a metal U-bolt that accommodates most handlebar rails with diameters between 0.5 inches and 1.25 inches.. The U-bolt motorcycle mount comes with black cover caps to be placed over the exposed ends of the U-bolt for a smooth look and extra protection. The RAM handlebar mount also comes with a composite adapter that can narrow the rail to a minimum width of 0.5 inches. U-Bolt Dimensions: Accommodates handlebars or engine guards from 1/2 inch to 1 1/4 inch diameter. Material: Powder Coated Marine Grade Aluminum Ball Size: 1" Rubber Ball "B" Size |