I would think there would be more options for a touring oriented rig like the GL platform but...
There are handle bar mounts but I like things a little more centered so I mounted my GPS cradle to the glove box. Wiring is hidden nicely too. I bought an extra cover for $30 but like the gps. I plan on velcro holding my waterproof phone case on the right side fairing when I go on trips.
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Several have put a ram mount on the cubby, some have bought and extra just to use with a GPS.... ooopps...pics did not come...hang on...