A cool little unit that will only have appeal to a select few cross country skiers, the Rottefella MOVE Tune Unit allows adaptation of existing Rottefella products to become a full MOVE Tune kit. If you have a ski with a NIS 3.0 mounting plate, and you have a MOVE manual skate or classic binding, then these will integrate to complete a MOVE kit. If you have an existing MOVE Switch or MOVE Race kit on your ski, you can swap out to create a MOVE Tune kit. The MOVE Tune allow smaller increments of adjustments.