![Amazon.com : StairMaster Spring Pulley SM21519 Works W 2400PS 4200CL 4200PT SC916 Upright Stepper : Sports & Outdoors Amazon.com : StairMaster Spring Pulley SM21519 Works W 2400PS 4200CL 4200PT SC916 Upright Stepper : Sports & Outdoors](https://m.media-amazon.com/images/I/31I7oH5jAAL._AC_SY1000_.jpg)
Amazon.com : StairMaster Spring Pulley SM21519 Works W 2400PS 4200CL 4200PT SC916 Upright Stepper : Sports & Outdoors
![Nautilus StairMaster Free Climber 4200 Commercial Stepper | High Quality Commercial Exercise Equipment | K-BID Nautilus StairMaster Free Climber 4200 Commercial Stepper | High Quality Commercial Exercise Equipment | K-BID](https://946e583539399c301dc7-100ffa5b52865b8ec92e09e9de9f4d02.ssl.cf2.rackcdn.com/10285/1137376.jpg)
Nautilus StairMaster Free Climber 4200 Commercial Stepper | High Quality Commercial Exercise Equipment | K-BID
![Nautilus Stairmaster Freeclimber 4200PT Stepper | Top Brand Exercise Equipment Treadmills, Ellipticals,and Bikes | K-BID Nautilus Stairmaster Freeclimber 4200PT Stepper | Top Brand Exercise Equipment Treadmills, Ellipticals,and Bikes | K-BID](https://946e583539399c301dc7-100ffa5b52865b8ec92e09e9de9f4d02.ssl.cf2.rackcdn.com/11854/1506697.jpg)
Nautilus Stairmaster Freeclimber 4200PT Stepper | Top Brand Exercise Equipment Treadmills, Ellipticals,and Bikes | K-BID
![2) StairMaster FreeClimber 4200PT Steppers in Chambersburg, Pennsylvania, United States (IronPlanet Europe Item #8302083) 2) StairMaster FreeClimber 4200PT Steppers in Chambersburg, Pennsylvania, United States (IronPlanet Europe Item #8302083)](https://cdn.ironpla.net/i/11731/758/e4e2e5b2-d46f-4fcb-a7a2-4fb12e28936d-hr.jpg)