This heavy-duty GoPro mount clamps to any round bar with a diameter between .6" and 1.6" by tightening the rubber-lined jaws with the thumb screw. Can also be clamped to flat or odd-shaped surfaces such as a table top or even some car door handles (not S2000 though). The adjustable ball design allows tilting the camera up to 40° in any direction and also provides a full 360° of rotation. Just loosen the tightening ring and adjust to a new angle in seconds.