The reason most after market bar ends / mirrors with adapters don't work is because of the bar weight that is inside the bars on the z650. The expansion adapter that comes with most bar ends/bar end mirrors doesn't fit because the weight has to be pushed back which I don't advise. I use the RhinoMoto Ninja 650 bar ends with mirror adapters because they just bolt into the bar weights like the OEM Z650 ones.
I take it these are the clamp on style? If they are and the clamps are 22mm, use these bar ends/mirror adapters.
Last edited by FknLeon; 03-10-2018 at 02:35 AM.