Hi Everyone,
I have a Trek Allant+ 8S and the Iphone 11 Pro Max. The phone fits in the smartphone hub, but the second i hit a pot hole or uneven pavement the phone did fly out thankfully it was saved by the charging cable.
I no longer use the smartphone hub, I flipped it upside down so the screen is below the handle bar and use a quad lock system to keep my phone from dropping or flying out. This is probably not the best solution but since i ride the bike for commute or weekend rides I won't really need to see the small LCD provided, Since i always use the Cobi App.
I have tried multiple phone cases as well, but since the iphone 11 Pro Max is a huge phone it doesn't fit the bosch smartphone universal hub all that great.