Unicycle handles?

Hi,

Looking on unicycle.uk.com, and looking for unicycle handles, because I don’t like the yellow on my qu-ax saddle. The one I like is a Kris Holm black handle and bumper (sold seperatly).

Are unicycle handles all the same? Will a Kris Holm handle fit a Qu-ax saddle? Or only a Qu-ax handle will fit a Qu-ax saddle?

A KH handle will go on a QX saddle, they probably all come from the same factory anyway.

The french reference website confirms that - via google translate, so a bit funky:
CDK KH Handle