With this roll bar mount, you can attach your GOPRO® camera to roll bars, tubes and more. It's perfect for clamping your camera to the radiator cap (both metal and plastic caps) on karts; you can also clamp to bike frames, bumper bars, ski/surfboard racks, or any tubes measuring 1.4-2.5 inches. A pivoting orientation arm allows for 3-way adjustability, ensuring you can get the angle you want.