StairMaster SC5 SC916 Upright Stepper Hub Drive (MX221)

## StairMaster SC5 SC916 Upright Stepper Hub Drive (MX221)

The StairMaster SC5 SC916 Upright Stepper Hub Drive is a preowned replacement component for compatible StairMaster upright stepper equipment. This part carries the product code MX221 and is intended for customers repairing, maintaining, or restoring a StairMaster SC5 or SC916 machine. Replacing a worn or missing hub drive can help you keep an existing fitness machine in service without purchasing an entirely new unit.

Product Details and Benefits

This product is the hub drive assembly identified for the StairMaster SC5 and SC916 upright stepper. As a machine component, it supports the hub-drive system within the stepper and serves as a replacement part for the corresponding original component.

Each used fitness part is carefully inspected by skilled technicians before sale. This inspection helps confirm that the part is suitable for its intended equipment and supports safer, more informed purchasing. Because this is a preowned component, it may show signs of previous use. The exact appearance can vary between available units, but the seller states that each item will be the exact model and part listed.

Choosing a used StairMaster replacement part can offer a practical way to repair equipment while controlling maintenance costs. Reusing an existing component also helps extend the service life of fitness equipment and reduces unnecessary waste. This makes the MX221 hub drive a suitable option for facility managers, fitness equipment technicians, gyms, repair businesses, and individuals maintaining a StairMaster stepper.

Compatibility and Applications

The StairMaster SC5 SC916 Upright Stepper Hub Drive (MX221) is listed for use with StairMaster SC5 and SC916 upright stepper machines. It is a replacement hub drive component, not a complete stepper, complete drive system, or full fitness machine.

Use this part when the existing hub drive on a compatible StairMaster stepper requires replacement or when you are restoring a machine with a missing component. Before ordering, compare the part code and equipment model with your current machine. The listed serial number associated with this product is 155005DAY12510060.

Why Choose This Product

- **Specific equipment fit:** Listed for StairMaster SC5 and SC916 upright steppers.
- **Identifiable part:** Product name and SKU are both MX221.
- **Preowned value:** Provides a repair option for maintaining existing fitness equipment.
- **Technician inspected:** Each part receives inspection before sale.
- **Reduced waste:** Reusing a fitness component can help extend equipment life.
- **Variable appearance:** Stock images are for reference, while the supplied part remains the listed model and component.

Before You Buy

Confirm that your equipment is a StairMaster SC5 or SC916 upright stepper and that you need the hub drive component. Check the model information and existing part before placing an order, especially if your machine has been modified or carries a different equipment designation. This listing is for one preowned MX221 hub drive part. Product photographs may not match the exact unit shipped because multiple items are available, so contact the seller if you need additional information before purchase.