All RAM systems use a 1" ball and socket system. This super strong rubber ball and socket system provides mounting flexibility and protects electronics from damage due to vibration. All components are interchangeable so you can switch attachments at either end of the clamping stalk for maximum versatility.
A mounting ball that attaches to your bike's handlebar clutch/brake perch, left or right side. Also accepts an Extra Ball to make it a double mount.