Check the listing for details. RAM Fork Stem Motorcycle Mount w/ 1/4" Threaded Stud for Camera Camcorder. Condition: New, Made in United States. Listed at 46.49 USD. Features: ---Fork stem motorcycle base ---Double socket arm - Overall Length: 3.69": Socket-To-Socket Length: 3" ---RAM universal camera / camcorder base with 1/4"-20 camera male thread - Connects the camera to the mount ---Round plate provides extra support and stability for cameras that rest on top of it ---RAM socket system with dual adjustment points for the perfect shooting angles ---Constructed of powder coated marine grade aluminum and high strength composite Compatible Cameras*: --- Any camera, camcorder or action cam with a 1/4"-20 camera thread including All HD HERO Original and HD HERO2 Professional Cameras * Some cameras may require a 1/4"-20 camera thread female thread adapter The fork stem base is one of the cleanest ways to mount small electronics on your motorcycle**.