I use this
cheapo handlebar mount GPS case to hold my phone/gps. It works but it has its flaws. I'm thinking that a new tank bag is in my future.
'10 Triumph Street Triple R, '09 Kawasaki KLX???S, '06 BMW F650GSA, '03 Honda XR70R, '03 Honda XR80R, '86 Honda TLR200 Reflex