Anyone had a look at these before?(digi gear indicator)

I've got one on my K3. Very easy to fit, although you do have to take the front fairing completely off to get access to the conector at the rear of the speedo but it's just plug and play if you buy the loom as well, otherwise it's splice wires time, didn't fancy that! One trip down the road to program it as the K3 has a front wheel speedo sensor and not one from the gearbox. I got one because I do motorway miles with earplugs and you can't always hear the engine scream as mentioned in other posts and I was fed up with trying to find 7th gear while doing 60mph! plus it looks trick

Drilled through the 'dash' then fixed it with a velcro pad, it's never come off and always stayed in place.