Hi, I have just got a tenere with the KTM handguards but they are held on by the original bar end weights. I wish to remove these but cant find a suitable 'bung' type bolt to go in their place. I believe the size I need (correct me if im wrong) is M16 x 1.5 (pitch) x 20mm (length). Does anybody know of anything I can use and where to get them ? I would prefer something that undoes with an allen key and looks reasonably flush with the bar end. Any help would be much appreciated.

Cheers,
Andy.