Widely UsedThe go pro bike cam mount is fully compatible with all action cameras and most smartphones with the phone clamp (the clamp is not included), including gopro hero 9/8/7/6/5/4/3/3+/2/1/session & DJI Osmo action, Xiaoyi and other action cameras, it is perfect for bicycling, moutain biking, motocross, water sports and other outdoor action activities.360 Degree RotationMade of CNC aluminum alloy material, waterproof rustproof and anti-corrosion,more robust and durable. with a 360-degree rotatable ratchet design, you can easily adjust the camera to any angle and it is fixed and reliable.Anti-skid Pads & Tool-FreeThere are anti-skid pads inside the fixture to prevent the mounting base from loosening, and it can also prevent scratching your bicycle handlebars.The newly designed thumb knob handle allows you to fix your Gopro camera better without using any other tools.Easy to installIt can be installed on any round or semi-round tube with a diameter of 0.79" -1.1" (20-28mm), such as handlebar or seatpost.