No one wants a loud treadmill, and we here at ADV took that to heart. While all of our product lines are built to beyond industry standard tolerances to minimize rattling, our new quiet roller series takes silence to a whole new level. Using our new material treatment, the quiet roller are coated with a sound dampening material to minimize both sound and resonance. If neccessary, these rollers can also be fitted with silent bearings to further reduce noise. The quiet roller series is the first of its kind on the market, and testifies not only to our quality but our continual commitment to innovation.