The phot r 318mm handlebar mount for gopro hero is a clamp for mounting a gopro hero action camera on a standard 318mm 13 bicycle handlebar made from cnc machined aluminium the clamp is secured to the handlebars using a pair of hex screws it features the three prong interface found on most gopro hero housings and frames compatible gopro models includeoriginal hero hero hero2 hero3 and hero3 clamp design allows for a multitude of mounting positions and angles can be clamped t