The Quad Lock Handlebar Mounts are the ultimate smartphone mounts for motorcycles and are compatible with all Quad Lock Cases including the Quad Lock Universal Adaptor. Specifiaction: Compatible with all Quad Lock Cases and the Universal Adaptor Made from black anodized CNC machined aluminium Black stainless steel hardware Fits handlebar sizes 22mm (⅞”), 25mm (1”), 28mm (1-⅛”), 32mm (1-¼") and 35mm (1-⅜") Discreet cable route for USB charge cables (remove the plug in an upper clamp to access) Assembled with Black Lever Inclusions: 1 x Quad Lock Index Head (with black lever) 1 x Handlebar Mount PRO Clamp - suits 35mm (1-⅜") bars 1 x Extension Arm 4 x Bar Spacers - 22mm (⅞”), 25mm (1”), 28mm (1-⅛”), 32mm (1-¼") bars 1 x M5 x 35 Black Screw (to replace the silver screw on Weatherproof Wireless Charging Head/USB Charger) 1 x Allen (Hex) Key