Garmin Aera and Nuvi 500/510/550 Battery Replacements
Ram Mount RAM-B-149Z-GA32U Handlebar Mount for Garmin Nuvi 500 and 550, Patented universal rubber ball and socket system allows you to mount virtually anything.., By RAM Mounts - Walmart.com
Garmin nuvi® 500 Portable navigator with topographic maps at Crutchfield