Hi all,
*disclaimer: I am not affiliated with this brand
The product can be found here
I was using this mount originally for my bicycle but it also fits scrambler handle bar quite well (adjustable fitment). It fits my iphone 6 plus after removing some padding, which comes within the pouch.
It holds up pretty well while I was doing 80mph on the fwy. I locked it up tightly.
I like it that it comes all in one set up, installation is fairly simple (less than 3 minutes and no tools needed), and the pouch protects my phone from rain (not that we get much rain in CA anyway) and road contamination.