By 'narrow' I mean 75 mm tops, or be able to reuse narrow brakes from previous years versions. 70mm or narrower preferred.
No, that's not a joke - any wider than 75mm and it *will* be digging snow trenches.
Fast rear spring action a very big plus. Must fit as far away as possible from Salomon 3-hole toe pattern (old Quadrax/Z) .
What binding am I looking for?