SP Connect Ballhead Mount Easily integrate the SP Connect system onto your motorcycle's existing RAM mount with the Ballhead Mount Pro. Simply plug the ball joint into the RAM mount's bracket, adjust it to your liking, and secure it in position. The Ballhead Mount Pro offers exceptional stability and flexibility, making it the perfect addition to your setup. Mount your SP Phone Case effortlessly and enjoy the convenience of the SP Connect system on your motorcycle. Features: Attach your SP Phone Case to a RAM mount Ball diameter of 25.7 mm Note: If you are using a smartphone with a mechanical image stabilizer, we recommend using the Anti Vibration Module to best prevent possible damage to your phone's camera caused by vibrations from motorcycle engines.