The Rottefella NNN Exercise Classic Binding is a manual NIS (Nordic Integrated System) binding for NNN system boots. Best suited for training and leisurely ski trips, the Exercise features a simple and user friendly open/close mechanism.
- Reposition the adjustable bindings to your liking with the included NIS key; no other tools are required for making adjustments
- Bindings are easy to install by the skier, no mechanic needed.
- Bindings fit boots with NNN. Does not fit boots using NNN-BC soles.
- NIS bindings can only be used on skis with NIS plates. While most NIS plates are factory installed, for light duty use a screw-installed NIS adapter plate is available separately.