Garmin App for Pinion Smart.Shift Settings | Stuff What I Made

[utterances-bot]

Garmin App for Pinion Smart.Shift Settings | Stuff What I Made

In one of my earlier posts where I discuss my first impressions of the Pinion Smart.Shift gearbox I had fitted to my bike, I had a little moan about the missed opportunity in the Pre.Select auto shifting feature. This is a setting where a gear is automatically pre-selected if the system detects you’re coasting. In general I like it, but it becomes annoying when switched on all the time. For me I only really want it enabled on descents, where it comes into its own. What is really needed is a simple way to easily toggle it on and off...

https://timang.us/2025-08-09-pinion-garmin-settings/

[mazze-5]

Hi Tim,

thanks for doing and sharing all of this.
I recently got a bike with Pinion smart.shift and was a little surprised that I couldn't connect it to my Garmin Edge 1040. It would be great if I could just see the battery level and current gear on the Garmin display. While searching for a solution, I came across your post here, and it sounds like your development could solve my problem.
Are you still using it, and does it work? If so, I'd like to try it on my Garmin Edge 1040.

How can I do this?
You wrote: Connect the device to a computer via USB, copy the .prg file to /garmin/Apps, eject the device.
But where do I get the PRG file?

Best regards,
Matthias

[timangus]

The reason you couldn't download any builds is that GitHub automatically deletes artefacts after 90 days (or something). I've fixed it to do a proper release, and changed the link, so you should be able to access it now. Yes I still use it, though only for changing settings as I describe. It's not really intended for showing your current gear or battery level and isn't really suitable for this. I mean you could use it this way, but since you have to start the widget you won't be able to see your normal data fields etc., so it's not really ideal for that. As I mention in the post, I may return to make a proper data field at some point, but as I say, connectivity persistence is a concern due to the silly way in which Pinion chose to have the phone app connect.

[jonathanarms]

Hi Tim,

Awesome job building this and documenting for others to see. I too, I would love to be able to display my Pinion Gear and Battery Level just like I can view my SRAM AXS Gear and Battery Level. I understand your current project doesn't have this capability but hope you might consider adding functionality in the future. I'm surprised someone at Pinion hasn't done the Pinion/Garmin integration as it is needed.