Elevate your riding experience with our FJR Replacement Stem Nut, proudly designed and made in the USA. Our 1" ball accessory mount adds convenience and versatility to your motorcycle, allowing you to easily attach and detach your favorite accessories. Upgrade your ride today! Please choose your preferred option of either a aluminum or rubber ball. Both the rubber and metal ball shafts will hold your accessories securely. Some customers prefer the rubber material with certain accessories and others prefer the aluminum. Fits all FJR model years Comes with either a 1" rubber ball or 1" metal (aluminum) ball Will not work with the Techmount Techgripper or other 17mm accessories Double Ball Arm Accessory required to mount 17mm accessories