Dedicated Bicycle Bike Head Stem Mount Holder for LG G3 D855 (sku 19917) Bicycle Head Stem mount with a dedicated clip-in phone cradle for LG G3 D855. Suitable for most bikes - fits 1" (28.6mm) Star Washer bike stems - not suitable for Quill Stems. Quick and easy to attach - simply remove the existing head stem cap on the bike and replace with the mount - single screw fitting. Supplied with 3 separation discs (total of 30mm / 1.18") to adapt to different handlebar heights with a maximum angle of 35. Complete with an extremely resilient silicone safety band to stretch across phone providing extra security when riding. Cradle connects to the mount with a 4-prong layout and a spring release button enables the holder to be attached and removed with ease. The secure dedicated clip-in cradle only fits the LG G3 D855 and will not accommodate the use of an additional protective case or skin.