The mount is a piece of 30 thousandths 2024 Aluminum. I just removed the handlebars and traced the pattern of the bolt holes for the handle bars. The gap in the middle, the Aluminum is folded over 90 degrees towads the fork for rigidity. In the center I mounted a rubber 1 inch ball and use a 3 inch arm to connect the GPS to the bike. So basically I raised the handlebars up 30 thousandths To make a pattern, just use a sheet of copy paper and tack it down across the bar mounts. With a little bit of dirt on your hands, press and rub around the holes and the perimeter of the mount. All the holes and the perimeter lines will show up exactly where they need to be. Transfer to a piece of Aluminum sheet ( I used 3M adhesive), cut sand, drill, and bend. When attached, all you can really see is the Aluminum brakect between the bars.
Ram Ball:
http://www.ebay.com/itm/TomTom-Rider-...
Ram Mounting Arm:
http://www.ebay.com/itm/RAM-RAM-B-201...
I bought the 1 inch ram ball mount for the GPS itself from Adventure Pilot. It holds it down firmly with no vibration. The 3 inch arm allows you to position the GPS up high or more towards the tank... wherever you have the bast visibilty of the GPS and your instrument cluster. Even if you mount it up high, the gps has your speed prominantly displayed on the screen with a built in warning if you are exceeding the posted speed limit.