Treadbelt, orthopedic for the True Fitness wide based, residental units. 500/1SE, 500/5SE, 500-SS100, 770U, 500PO, 500HRCO, 500CIO, 500AHRCO, 500AOP, 500SE/500(Welded).

NOTE: These treadbelts require lubrication on them.  Failure to apply a new deck surface and coat of lubrication will void the warranty.