Proform 520 ZN PFTL591121 On Off Switch

Apply after 6 or 12 months; our belts are already lubricated. Using lubricant on a treadmill is beneficial for several reasons: Reduces Friction, Extends Treadmill Lifespan, Improves Performance, Prevents Overheating, Maintains Belt Alignment, Enhances Safety, Cost-Effective Maintenance.