Removes and installs tapered roller bearing at base of steering stem Fits most motorcycles with tapered roller bearing at base of steering stem Includes 26 mm, 28 mm, 30-31 mm, 35-36 mm race protectors for installing bearing race Blue anodized bearing protectors are made from 6061 billet aluminum and laser etched for easy identification Compact design to fit within steering stops on lower triple clamp Removal process requires cutting outer sheet metal cage from bearing assembly Protects steering stem during bearing removal and installation process. FITMENT This is a universal fit part; it may or may not fit without modification. PROPOSITION 65 ⚠️WARNING This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65