and to

Yes this was the wrong section to ask for technical advice, but never mind given that you are new here, however no, you can't fit wheels from the R to Z nor from X to the R, they all have different forks, master cylinders and rotor sizes, and the Z has twin rotors.

Here is our tech section, for all things related to mods, service and maintenance

https://www.xt660.com/forumdisplay.php?f=14