Treadmill Motor Belt Part Number 247965 Will work on the following models: GGTL586080 - GOLD''S GYM MAXX TRAINER 685 HRTL617060 - HEALTHRIDER PRO H450i TREADMILL HRTL617061 - HEALTHRIDER PRO H450i TREADMILL HRTL717060 - HEALTHRIDER PRO H500i TREADMILL HRTL717061 - HEALTHRIDER PRO H500i TREADMILL PFTL494061 - PROFORM C 525 TREADMILL PFTL495070 - PROFORM SPORT 1100 TREADMILL PFTL577060 - PROFORM 565 CROSSTRAINER TREADMILL PFTL577061 - PROFORM 565 CROSSTRAINER TREADMILL PFTL591060 - PROFORM 645 TREADMILL PFTL599060 - PROFORM 560 CROSS TRAINER TREADMILL PFTL599063 - PROFORM 560 CROSS TRAINER RBTL060080 - REEBOK 8000 C TREADMILL WLTL499070 - WESLO CADENCE 65 CROSSTRAINER TREADMILL 246551 - PROFORM XP 580S X-TRAINER 307760 - PROFORM SPORT 1100