Bike Mount Bracket for Action 4/3//Pocket Contains three thicknesses of silicone pads, suitable for bicycles with different tube diameters from 19 to 35mm. 360° rotation, angle can be adjusted freely to record every wonderful moment. locator can be installed to track the location of your bicycle at all times, making outdoor riding . Standard action camera interface, compatible with series, Action series, GO series, R series, series and other action cameras; With 1/4inch adapter accessories, it is compatible with Pocket series, X series, Palm series, etc. Product name: upgraded cycling stand Colour:As Shown Material:Plastic + silicone + metal Package Contents: 1 x bicycle clip 1 x screw 3 x silicone gasket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.