Goliton Bike Bicycle Motorcycle Handle Bar Mount Adapter for Gopro Hero4/3+/3/2/1 camera Brand new and high quality Fit for Gopro Hero4/3+/3/2/1 its Handle Bar about 17-35MM Can securely attaches your video camcorder to bicycle handlebars and other outdoor gear, so you can record all the action while keeping your hands free With universal 1/4 inch screw, compatible with most digital cameras and camcorders. 180 degree swivel head, so you can adjust camcorder in any angels