# NordicTrack Cycle Bike Commercial S22i/NTEX02117NB.3 Crank Right Arm (MX581)

\## NordicTrack Commercial S22i Crank Right Arm

The NordicTrack Cycle Bike Commercial S22i/NTEX02117NB.3 Crank Right Arm is a preowned replacement component for the right side of a compatible NordicTrack S22i indoor cycle. It connects to the bike’s crank system and helps transfer the rider’s pedaling movement through the drivetrain. If the original right crank arm is damaged, worn, or missing, this component can help restore the bike’s original pedal assembly.

## Product Details and Benefits

This NordicTrack S22i crank right arm is identified by part number \*\*438705\*\* and SKU \*\*MX581\*\*. The product listing is for the crank right arm component itself, not a complete exercise bike or full crank assembly.

As a used fitness equipment part, it offers a practical option for repairing an existing NordicTrack cycle rather than replacing the entire machine. Reusing a suitable component can also help extend the service life of the equipment and reduce unnecessary waste.

Each part has been carefully inspected by skilled technicians for performance and safety before sale. Because this is a preowned item, it may show signs of previous use. The part remains a suitable choice for customers who need the correct right-side crank arm for a compatible NordicTrack Commercial S22i bike.

## Compatibility and Applications

This replacement crank arm is listed for the following equipment:

\- \*\*Brand:\*\* NordicTrack  
\- \*\*Equipment:\*\* Commercial S22i cycle bike  
\- \*\*Model:\*\* S22i  
\- \*\*Model identification:\*\* NTEX02117NB.3  
\- \*\*Component:\*\* Right crank arm  
\- \*\*Part number:\*\* 438705  
\- \*\*SKU:\*\* MX581  
\- \*\*Condition:\*\* Preowned

The NordicTrack Commercial S22i crank right arm is intended to replace the corresponding original right-side crank component on the listed model. It is useful for repair projects, maintenance work, and restoring a cycle bike that cannot be used because of a damaged crank arm.

## Why Choose This Product

Choosing the correct replacement part can help you avoid replacing an entire exercise bike when only one component needs attention. This preowned NordicTrack crank arm provides a model-specific repair option for the Commercial S22i/NTEX02117NB.3 cycle bike. It also supports a more economical and resource-conscious approach to fitness equipment maintenance.

The part has been inspected before listing, giving buyers useful additional assurance when sourcing a used component. It may be especially suitable for owners, repair technicians, and fitness equipment refurbishers working on a NordicTrack S22i bike.

## Before You Buy

Confirm that your bike matches \*\*NordicTrack Commercial S22i, model NTEX02117NB.3\*\*, and that you need the \*\*right\*\* crank arm rather than the left-side version. Compare the original component, part number \*\*438705\*\*, and the product photos with your existing bike before ordering.

Photos are provided for reference only. The seller carries multiple units, so the part you receive may look slightly different from the pictured item. However, the listing states that the supplied component will be the exact model and part described. This listing is for one preowned NordicTrack S22i crank right arm.

## Details

- **Price:** 119.99 USD
- **Vendor:** NordicTrack
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 119.99 USD | In stock |

## Images

- MX581
- MX581
- MX581
- MX581
- MX581

## Additional Information

- **PartNumber:** 438705
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-cycle-bike-commercial-s22i-ntex02117nb-3-crank-right-arm-mx581)
> Updated: 2026-08-29