Touratech - Above Instruments GPS Mounting Bracket Height Adjustable V2.0 - BMW F850 /GSA, F750Installation Instructions In order to position a GPS unit on the F850GS so that you can see it properly we have developed a sturdy stainless steel bracket adapter for nearly all Touratech GPS handlebar brackets. You can thus position your GPS unit properly above the instruments of your F850GS. This bracket adapter is incorporated into the front part of the F850GS. The bracket is wide enough for you to be able to position a GPS unit, for example,