In reply to GarethSL:
I have been looking into these different bails and it seems that it would be worth trying some of them.
When it comes to the Petzl bails, is it the Petzl Fil Wire Front Bail that might fit?
Except for the Grivel COM Narrow bail I have also been looking at the Grivel Offset Front Bails but I'm not shure if the offset ones would fit the crampon and if those are narrow enought to make the crampon stay in place.
I rather not have things slipping, I want those crampons to be fixed evenly and tight.
The Grivel Super Asymmetric Bar would probably position the forefoot part a bit better but maybe it needs to be combined with some bail that could position the front teeth like they should be?
thlcr1(Lee) had experienced that changing to that bar could angle the forefoot part and front teeth inwards.
I tried moving the bar one hole back but it makes the two fixing points on the rearfoot dig in to the side of the sole in a way that might be to tight.
And about moving the front bails:
"I tried to move these original bails back, but it seems like I have to file the holes a bit due to the smaller diameter to make it possible, these rear holes are for shure to small to let the clamped part of the bail slide in as it is now."
Right now I'm thinking about if I should order parts online or if I should see if we can find some other well sorted stores around the Alps in Switzerland and try different parts until the fit is right.