Avic-S1 ends up on a bike

The Pioneer Avic-S1 might have been around for quite some time already, but sharper users have decided not to restrict this GPS navigation device to just a car, mounting it on a bicycle instead. All that is needed for this simple D.I.Y. project is an Avic window mount bracket, a few zipties, and of course, a bicycle. All the features of the Avic-S1 can work in this setup including Bluetooth connectivity, enabling cyclists to answer calls safely while zipping through downtown traffic. Has anyone tried out other ways to fix their GPS navigation systems in places other than cars? The Avic-S1 currently retails for $454 on Amazon.