Oxford Mirror Plugs cover the hole that's left when you switch from a handlebar mounted mirror to a bar end mirror.Key Features• CNC aluminium with knurled edge• 2 clockwise and 1 anti-clockwise plugs included• M8 (OX755) or M10 (OX756) bolt sizes available• Thread pitch: 1.25mm• Simply remove mirrors and screw in plugs• Stops water entering the thread hole and causing corrosion