Need to mount iPhone 6S W/case on bike handlebar

[Noctilux.95]

Hey guys,

I'd like to mount my iPhone 6S with case on a bike handlebar. Any solutions that do not involve replacing my current case? I have an iPro Lens case which allows me to mount lenses on the case and would like to mount it with the current case.

Thanks!

 

[Newtons Apple]

I would worry a little about vibration, likely will be fine.