U-bolt base for pipe diameter between 12.7mm(0.5") to 31.7mm(1.25") It has a 1.5" rubber ball and is designed to be right angle against the mounting rails.
■ Can be installed in various places. Not only can it be installed in a variety of locations, such as automobiles, motorcycles, aircrafts, boats, trucks, etc. The tough design will withstand the intense vibration of Harley and off-road bikes.
■ Vibration Resistant RAM Ball & Socket System: RAM Ball & Socket System features rubber coated balls and rigid arms to securely hold your device in place. It can withstand the vibration caused by Harley or off-road motorcycles, minimizing the movement and dropping of your device.
■ Durable socket parts: Made of powder coated marine grade aluminum for durability and reliability in harsh environments.