M10,I run a Garmin Nuvi 500 with the map chip from
Ryan at Redpinemapping.com . The Garmin is waterproof and has a pretty good screen size.I did have to hard-wire mine to the sled to eliminate battery life issues in the cold.I have Mn,Wi and Mi
maps loaded onto one chip and they work great
Dann
Cuzz hello & happy trails(soon i hope) where did you buy tour garmin? Meathead
I use a Garmin GPSMap 60 series as well, and it works excellent. I have topographical maps loaded.
My unit is almost 10 years old now, and has held up to summertime dust/rain/mud on my dualsport, and wintertime snow/ice/cold. I use some high quality rechargable Ni-MH batteries, and they easily last 10-12 hours in the coldest temps.
The only drawback to running batteries, is the unit does not stay backlit when on batteries. Not a problem for me, since I ride very little at night. You can hardwire the unit to your sled/bike, and then it will stay backlit while the unit is on.
I also use a RAM mount.
I run a cheap Garmin eTrex (non-color) on a Ram mount. I replace the AA Lithium batteries every 3-4 trips and am not scared if it breaks or fall off because it was $75. I have all of the western UP trail maps on it as well as all the spots I have marked over the years.