About this item This Bike Handlebar Seatpost Mount withe Phone Clip for Cellphone width between 55-85 mm like iPhone XS Max XS XR X 8 7 6 5 Plus Samsung Galaxy S9+ S9 S8 S7 S6 Samsung Galaxy Note 10 9 8 7 It also Can be used to the Gopro Hero 7 6 5 4 3 3+ / Sony Action Cam / Xiaomi Yi / SJCAM and 4K Action Camera,Campark ACT74 ,AKASO EK7000 ,APEMAN / Vemont / COOAU / Campark / VanTop Moment / EKEN / Victure / Dragon / DBPOWER / VanTop / COOAU Action Camera ,As the accessory, it can fit almost all the action sport camera on the market. the Bike Handlebar Clamp Suitable for diameters of 0.75 inch to 1.4 inches (19.5 mm-35.56 mm) on the pipe, andusing the supplied adapter for diameter of 0.43 inches-0.7-inch (11 mm-18 mm) small round tube, such as roll bars, bolt-heads, control bars (any poles that is in the size range above). Adjustable and compact design, meeting different requirements of the users. Light weight, portable, easy to take All needed accessories are included. Just screw them together and put your cellphone between the adjustable phone holder and enjoy your cellphone video record › See more product details