BRCOVAN Aluminum Alloy Handlebar Clamp Mount Base with 1'' TPU Ball for Rail Diameter 0.5'' 0.87'' 1'' 1.125'' 1.26'', Fit for RAM Mounts B Size 1 Inch Ball Double Socket Arm, Tool-Less Installation

The 1 inch ball handlebar mount compatible with RAM & BRCOVAN B size 1'' ball double socket arms. Also works for other devices with 1'' swivel ball mounting pattern. Main body made of 6061-T6 aluminum alloy material for durability and reliability in the most demanding environments. CNC integral molding, solid structure. Anodized surface treatment, smooth surface, durable. TPU over-molded ball head, non-slip and wear-resistant. Tool-less design for easy installation or removal.

Suitable for installation to handlebars and rear-view mirror frame or other round rails within the stated dimensions. Package come with three soft rubber ring inserts to provide a snug fit and protection of the mounting surface. Rubber ring inserts diameter: 0.5''(12mm), 0.87''(22mm), 1''(25.4mm). You can add or remove rubber ring according to the diameter of handlebar. When the rubber ring insert is not embedded, the hole diameter of the handlebar mounting base is 1.26" (32mm). So the handlebar mount base compatible with handlebars 0.5 inch (12mm) / 0.87 inch (22mm) / 1.0 inch (25.4mm) / 1.26 inch (32mm) in diameter.