## Cybex 750T / 751T Treadmill Electronic PCA Hub Board AD-21879
The Cybex 750T / 751T Treadmill Electronic PCA Hub Board AD-21879 is a replacement lower control board for compatible Cybex commercial treadmills. Also identified by SKU and part number BP221, this electronic PCA hub board supports the treadmill’s lower control system and may help restore operation when the original board requires replacement. It suits fitness equipment owners, service technicians, gyms, and facilities maintaining Cybex 750T or 751T treadmills.
Product Details and Benefits
This product is a Cybex electronic PCA hub board, classified as a lower control board. The product identification is:
- **Brand:** Cybex
- **Product type:** Electronic PCA hub board
- **Equipment type:** Treadmill
- **Compatible models:** Cybex 750T and 751T
- **Part number:** AD-21879
- **SKU:** BP221
- **Condition:** Used fitness equipment part
Each board receives careful inspection by skilled technicians before sale. This inspection helps confirm that the part is suitable for use as a replacement component and supports safe, reliable equipment servicing. Because this is a used part, it offers a practical way to replace a needed treadmill board without replacing the entire machine.
The board can help support repairs involving the lower control electronics on a compatible Cybex treadmill. Replacing the relevant board may help extend the service life of existing fitness equipment and reduce the need to remove a complete treadmill from operation.
Compatibility and Applications
The Cybex 750T / 751T Treadmill Electronic PCA Hub Board AD-21879 is intended for use with **Cybex 750T and Cybex 751T treadmills**. It functions as a replacement electronic PCA hub board within the treadmill’s lower control system.
This part is suitable for:
- Repairing a compatible Cybex 750T treadmill
- Repairing a compatible Cybex 751T treadmill
- Replacing an original electronic PCA hub board marked AD-21879
- Supporting maintenance in gyms, fitness centers, service departments, and personal workout spaces
Compatibility depends on the original board and treadmill configuration. Compare the part number, model information, and board appearance with the component in your equipment before ordering.
## Why Choose This Replacement Board?
A replacement lower control board can help you maintain an existing Cybex treadmill instead of replacing the entire unit. Choosing a used fitness part can also reduce repair costs and extend the useful life of equipment. Reusing inspected components helps reduce waste by keeping serviceable parts in circulation and diverting them from landfills.
This product provides a clearly identified replacement option for customers searching for a **Cybex 750T treadmill lower control board**, **Cybex 751T PCA hub board**, or **AD-21879 electronic hub board**.
Before You Buy
Verify that your treadmill is a **Cybex 750T or 751T** and that the original component uses part number **AD-21879**. The product SKU is **BP221**. Product images serve as references only. The seller carries multiple units, so the board you receive may look slightly different from the pictured item while remaining the exact model and part type listed.
The product page does not specify dimensions, installation instructions, warranty coverage, or included accessories. Have a qualified service technician handle installation if you are not familiar with treadmill electronic components. Contact the seller if you need additional information before ordering.