Attach your action camera to roll bars, railings, posts, or tubes between 1.4 and 2.5 inches in diameter with the GoPro Large Tube Mount. Once secured, the camera base can be rotated 360° for optimal camera positioning for composition. The included vertical mounting buckle integrates with GoPro's mounting buckle system for quickly attaching and removing your camera from mounts on-the-fly.
Clamp Diameter Smallest: 1.4" / 35 mm
Largest: 2.5" / 63.5 mm
Rubber Insert Vertical Mounting Buckle Long Thumb Screw