Step-by-step guide to installing a Garmin Zumo XT GPS on your BMW GS or GSA using the factory wiring harness. Easy, clean, and professional setup tips for adventure riders. #GarminZumoXT #BMWGS #Motor ...

While using your phone’s sat-nav would cause it to conk out long before you’d had a chance to stock up on Candy Kahuna refills, the eTrex Touch’s battery lasts up to 130 hours with the GPS turned on.