I'm trying to mount Salomon STH2 WTR 13 bindings onto Atomic Vantage 95 C skis, and have some questions about the screws on the heel piece. The front 2 screws of the heel have a sort of rectangular piece on them, does anyone know what this is?
Also, I'm planning on drilling 3.6mm x 9mm pilot holes -- but I see the screws only extend about 7mm from below the bindings. Should I still go 9mm?
Any other suggestions from anyone who has mounted STH2 before?