GoPro Handlebar/Seatpost/Pole Mount (GoPro Official Mount) All-Metal Mount - Light and durable aluminum construction. Unlimited Capture Options - Lets you rotate your GoPro camera 360 Degree for unlimited capture options. Perfect for Mounting in Tight Spaces - Features an ultra compact footprint for mounting in tight spaces. Fits Standard Handlebars + Seat posts - Secures to standard handlebars and seat posts from 22.2mm to 35mm. Compatible with all GoPro cameras