This motorcycle fork stem mounting attachment is designed for sportsbikes / sports tourers where you have very limited space on the handlebars. Having a mounting point on a sports bike gives you a lot of possibilities from mounting an action camera to record your track day to recording you touring Europe. This mounting attachment offers a 25mm / 1" ball head connection. Options include the Ultimateaddons version 2 of the 25mm to 3 prong adapter is one of our most popular adapters to fit a wide range of 1" / 25mm ball mounts. Please select the option if you wish to include this adapter.