Dedicated Sony XPERIA Z : L36H / C6603 holder cradle supplied with a 13mm motorcycle fork stem yoke mount. Motorcycle Fork Stem Yoke Mount Fits Stems: 13.3-14.7mm (0.52"-0.58"). This central fork stem yoke mount has been developed for use on motorcycles where a handlebar mounting option is not possible or desirable. Designed to fit sports, super bikes, endurance and touring motorbikes using the cylindrical bore wall (steering head tube) of the fork stems. Features the 1" Ball fixing. Light-weight - made from Aluminium. Attaches easily to the steering head tube of fork stems.Fitting instructions: First check that your stem cover can be removed leaving a central hole for the mount to fix in. Please measure the hole, this option is designed to fit stems that measure 13.3-14.7mm (0.52"-0.58"). Simply drop the Fork Stem Motorcycle attachment into the hole of the stem and tighten. The split shaft will expand to fit the inside wall of the fork stem, use an allen key to create a tight fit. Mount is supplied with a dedicated clip-in cradle designed to only fit the Sony XPERIA Z smart phone. Due to the bespoke nature of the phone cradle, it will not accommodate the device using a case or skin. What"s included? 1 x XPERIA Z cradle 1 x Adaptor 1 x 13mm yoke mount