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The Nautilus K2 Vertical Climber features 20 levels of resistance, from 20-165 steps per minute accommodating nearly all fitness levels. V-Grip handles with integrated heart rate monitoring offer additional grip options, while our unique within the industry integrated cooling fan features high, low and auto settings, with Auto adjusting the fan velocity as a function of exercise effort.
The K2s belt drive reduction system requires no lubrication (no chain or gear boxes), is smooth, quiet and reliable. Resistance mechanism and control boards are positioned in a separate compartment above the steps, assuring protection from perspiration and are easily accessible through the front hood. Stylized shielding provides a fresh and modern look.