I'm looking for solutions to mount the Smart Controller to a bike?  Has anyone done this or knows of a good DJI or third party solution?

Hi, thanks for the inquiry. We're hoping that you could get the best recommendation that you may need for you to possibly mount the Smart Controller into a bicycle. Thank you for continued support.

That is definitely DJI solution for mountain bicycles. As far as I know, you can easily found some alternatives for such equipment over the internet. On that purpose you can visit some kind of reviews at specialized blogs like Bestadviser ( http://bestadviser.net/reviews/mountain-bikes-reviews/top-mountain-bikes-helmets-and-clothing-review/ ) for example. Of course, I can't guarantee that the quality will be the same, but anyway you will spend less money, don't know what decision is right, that is up to you.