Attach your GoPro camera to roll bars, tubes and more with this convenient and secure Roll Bar Mount. Fits 1.4" to 2.5" (3.5cm - 6.35cm) diameter tubes. 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 anything else that is in the size range above. Comes with pivoting orientation arms allowing for 3-axis adjustment, ensuring you can get the angle you want. Compatible with ALL HD HERO Original + HD HERO2 professional cameras.