Matrix Fitness Strength System Linear Ball Bearing Replacement 1000390626 StairMaster Stepper - Step Machine Parts Part No: 22390300

Part No: 22390300

Part #: 1000228077

Item Condition: NewItem Part #: 1000439215Used on the following models:Horizon FitnessPeak Trainer - HT5

515T Treadmill

Matrix Fitness Strength System Linear Ball Bearing Replacement 1000390626 StairMaster Stepper - Step Machine Parts Part No: 22390300Item Part#: 1000390626 Item Condition: New Used on the following models: Updated 2025 Matrix Fitness MG PL71 Hack Squat Plate Loaded PL212 PL212K PL212M 2014 MD S70 Medical Leg Press GM108 2018 G7 S70 02 Leg Press G7GM114 2018 MG PL71 Hack Squat Plate Loaded PL212B 2014 G7 S70 03 Leg Press GM114F GM114R 2024 G7 S70 03 OE Leg Press GM114H 2024 G7 S70 03 Leg Press G7GM114G, G7GM114N, G7GM114S 2024 G7 S70B 03 G7 S70BH 03 Base Trim Leg Press GM214B