K edge go big gopro handlebar mountput simply and in their own words gopro makes the worlds most versatile cameras use genuine accessories with your gopro to ensure you get the best from your camera so you can continue sharing your incredible photos and videos featuresa 24g super light super strong gopro handlebar mount fits 31 8mm diameter bars and includes all mounting hardware designed to lock your gopro camera securely on your handlebars with no vibration mountable by a secure twin