Tiger 800 [problem] Tiger 900 Shuts Off When Downshifting

Hi there!
Wow, that's a worrying problem with potentially serious issues if in traffic.
Unfortunately, as it's not something that happens all of the time, it’s very difficult to fault find and triumph will probably say "can’t get it to go wrong mate" and say there's no problem
I have it with the speed triple (rs '18) cutting out/stalling when turning left at junctions but it’s so intermittent that I can’t get them to believe me
And, that's also when shifting down to first gear and slowing down.
They tried to blame the quickshifter but when I said that i didn’t have one fitted (i do now), they kept quiet.

 

Thanks for the share!
That's a BIG problem that's simply dangerous.
Mine's not as bad as that and mine has happened about 5 times so I can’t be ready for it to happen with a camera like the video above. I just know that i've been coming up to a junction and turning left when it's happening to me.
I was blamed by Triumph for not riding it correctly.....
Total rubbish but that's their answer to me.
As it's going to be in warranty, i'd take it to the dealer and insist it's sorted and sent an email to triumph uk with that video too.

 

I had a tiger 800 that would stall like that on the odd occasion. In the short time I had it I learned to consciously fully release the clutch when downshifting and pulling up to a stop. I had it in my head that it stalled sometimes when I was going from 3rd or higher down to 1st without fully releasing the clutch lever between gears. Its still a problem that shouldn't happen though.
@Ducatitotriumph if you think your having issues when turning left, it sounds like it could be an issue with the wiring loom round the headstock?