Redditor Turns Galaxy Watch 4 Into Motorcycle Sat Nav With 3D-Printed Mount
Updated
Updated · Android Authority · May 26
Redditor Turns Galaxy Watch 4 Into Motorcycle Sat Nav With 3D-Printed Mount
1 articles · Updated · Android Authority · May 26
A Galaxy Watch 4 has been repurposed into a motorcycle navigation display, with Reddit user someones427 fitting the smartwatch into a 3D-printed enclosure on the bike.
The build uses the watch’s charger and magnetic base to keep the screen mounted, powered and awake during rides—an improvised solution for motorcycles that often lack space for larger displays.
Software remains the main hurdle: the map can lag behind the connected phone, and auto-rotate sometimes flips the screen at the wrong moment.
The project highlights a low-cost reuse case for old wearables, turning a round smartwatch into a compact sat-nav that matches many motorcycle instrument clusters.
Can a magnetic smartwatch mount truly replace professionally-engineered GPS systems for motorcycles?
With 2026's advanced watches, can software finally fix the lag and sync issues in these custom navigation projects?