Giro 9 tune-ups on G10mx

Nope they wont. G10 tuneups dont come out for a month or so. I cut open my nine tune ups and pulled everything out and put them into the G10 ear pads, worked fine.

maybe a how-to on how u did that would be nice. involve any stitching?

Yea youll need to stitch up the pads after you get the headphone piece in. Basically, i started cutting by where the wire goes into the pads on the 9 tuneups, i cut it till i can slide out the sound element, need to do a little tugging, there is some glue in there. Once they were out, i layed them out with the G10 ear pads and figured out how they would fit best with the wire running through the back of the helmet. Then i started to cut hole along the stitches just big enough till i can slide the sound element in. Did the same thing to both pads, sewed them up, cut a small slit where the wire plugs into them, and that was it. If you have any questions, PM me.