GoPro Boom + Bar MountExtend your HERO or MAX camera off your bike to get wide angle selfie shots with this Boom + Bar Mount from GoPro. The mount consists of dual folding carbon fiber arms, a ball head 3 prong action camera mount, and a bicycle handlebar clamp. It can support any GoPro HERO or MAX action camera. The arms fold and extend from 10 to 21" in length, allowing you to get a bird's eye view of yourself while in motion. The camera end features an adjustable ball