True Fitness TZ5 450HRC 540ZT 550HRC Treadmill Poly V Motor Drive Belt 21"

Condition New

Used on the following models:

True Fitness

450
450HRC
450P
500 - AOP
500 Classic - 500/1
500 Series - 500ZT
500 ss100
500A HRCO - 95-97
500Z
540ZT
550CI
550HRC
550P
600
Z5
ZTX - 550 - 120V & 220V