Day: January 5, 2021

Hasty Conclusions: Garmin Zumo XT GPS

Hunter usually does the navigating for us. I don’t tax my little brain over it. We’ve ridden motorcycles thousands of miles on unmarked dirt roads never failing to arrive at the correct spot in the end. Every now and then I’ll ask hunter where the hell we are and he’ll point to his GPS screen and say, “Right there, on the trail.” I didn’t want to appear damaged, it gets rough on the trail once they know you’re compromised so I’d nod my head and mumble something about waypoints, acting like I saw something on Hunter’s GPS other than a featureless grey screen. Thing is, you can’t always have Hunter with you all the time or even most times.

I’ve bought several GPS navigators over the years and all of them suffer from the same deficiencies: they are too small and the monochromatic, grey-on-grey screens are too difficult for my terrible eyes to see. This Christmas CT bought me a Garmin Zumo XT. The XT is a motorcycle-specific GPS that is supposed to be rain tight and the touch screen will work using a gloved finger, they say. It’s not a cheap unit but if you added up all the useless, invisible GPS receivers I’ve bought over the years I coulda bought two of them.

The XT has a ton of features. It will Bluetooth to your phone and give you traffic and road conditions. I guess you can get spoken directions over your intercom thingy. None of that is important to me or is the main thing the XT does best. This Zumo is bright. Garmin’s TFT screen has fantastic contrast and color. I can see the thing in direct sunlight at 80% brightness setting. It’s brighter than my iPhone 11 by several hundred lumens. (Note: I made that up. I didn’t actually measure the lumen output.)

The Garmin Zumo came with a nice handle bar mounting bracket, the kind with the two ball joints and the center tensioning cups. While a good system for street bikes, I had issues mounting the XT to my 2008 Husqvarna. The Husky has ¾-inch to 1-inch tapered handlebars and on the 1-inch diameter section the supplied U-bolt was not quite long enough for the provided lock nuts to actually screw on far enough to lock. Not a big problem as I hacksawed a thin baloney-slice off of the ball mount part and while still not right at least the plastic locking part got a few threads on the U-bolt.

Once I had the bracket mounted on the right side I decided I didn’t like the GPS sticking out in the breeze waiting for a hole to be busted in the housing by one of the many loose rocks Hunter kicks up into my shins, headlight, face shield and fingers. I would pass him if I knew where I was going.

I moved the Zumo to the left side of the handle bar and tucked it behind an accessory LED headlight I installed earlier. Turns out the new position used a narrower section of the handlebar so I didn’t need to hacksaw the bracket after all. Those of you who turn wrenches for a living or sport will be able to predict what happened next.

I was snugging the U-bolt down a little each side-to-side when the bracket broke in two. Rats. With the bracket now useless I had to dig deep into my long history of crappy motorcycle repair. I ended up sawing off the rest of the busted bracket leaving only the ball joint and a chunk of pot metal to serve as a base. Then I through-drilled the ball joint remnant with a ¼-inch drill bit. Once I had the thing weakened beyond all hope I through-bolted the ball Joint to an existing angle aluminum piece. The squared off base contacts the top handlebar clamp, I’m hoping this stops the whole GPS from rotating on the ¼-inch bolt.

It seems to be fairly secure but I’m going to add a small cable with a quick release clip to help keep the Garmin Zumo XT attached to the bike in case something comes loose on the trail. I don’t have a lot of faith in Garmin’s snap-in mounting plate. A couple small tabs of plastic are all that hold the XT to the handlebar bracket.

The wiring is easy on the Garmin Zumo XT, a positive and a negative to 12VDC. I incorporated a power switch so that I can turn the Garmin on or off without using the ignition key. I like to stop and study the screen once and a while and it’s nice to be able to do that with the rest of the bike off. I’ll have to remember to shut the thing down though, hopefully the big red indicator light on the switch will remind me. Another note: If you want to move the Garmin from bike to bike or to your car you’ll need to buy more installation kits. It’s too much trouble to disconnect all the wiring and broken bits of mounting hardware.

It all made for fairly clean installation and I can’t wait to try out that super bright screen on the trail. I’ll do a follow up story on actually using the Garmin Zumo later. Who knows, maybe I’ll be able to find where Hunter stashes his used tires.

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