EuroJamb ducshowaforktool Ducati front axle alignment tool Showa forks 748 749 916 996 998 Brand new production, made in America Black oxide finish, excellent quality guaranteed This is a Ducati front axle alignment tool that fits a 748 749 916 996 998 999 ST2 ST3 ST4 800SS 1000SS or any other Ducati with a 25mm inside diameter axle It does not fit bikes equipped with ohlins forks (they do not have the notch) This tool keeps the notch in the axle properly lined up with the notch on the fork bottom when tightening the front axle nut