A toughened up version of the classic NNN BC, the NNN BC Magnum Manual Binding from Rottefella features a wider steering plate and a beefier manually closing anatomical lever for a sturdier backcountry touring binding.
Comments about Alpina NNN BC Magnum Manual Binding:
I really like these bindings. They provide great support to keep from sideways movement of the foot. I really like the manual entry and exit of the binding, it gets rid of the, "am I locked in or not."
Bottom Line Yes, I would recommend this to a friend