The kit includes the adapter, a medium arm and the U-bolt handlebar mount. This kit will mount to handlebars up to 1" in diameter. Larger U-bolts are available for different handlebar diameters.
This kit provides great flexibility in mounting your GPS unit. You can mount it at any angle, it won't slip and it disconnects quickly. The rubber ball mounting system absorbs vibration and doesn't buzz or wiggle when tightened securely.