bolted

Just received my Tutoro oiler today so that is a must do job , also Givi quick release tank bag brackets to mount, a replacement rear hugger extender. The last one fell off after the first ride out, this one will be bolted on .I am still waiting on my tank pad to arrive. Still to arrive front...

I would normally just get a longer bolt and add a ber end mirror to stock bar ends, they are solid screw in lumps on my, does anyone know of what fits so I can use a bar end mirror to bolted through?