# NordicTrack A2105 NTL06907.1 Treadmill Rear Idler Roller (RP491)

\## NordicTrack A2105 Treadmill Rear Idler Roller

The NordicTrack A2105 NTL06907.1 Treadmill Rear Idler Roller is a replacement treadmill roller for the rear section of the running belt system. It is intended for customers replacing the rear idler roller on a compatible NordicTrack A2105 treadmill. If the original roller needs replacement, this part helps restore the correct rear roller component without replacing the entire treadmill.

This treadmill rear idler roller carries the product identification \*\*RP491\*\* and the part number \*\*249525\*\*. It belongs to the \*\*Treadmill Rollers\*\* category and is listed for the \*\*NordicTrack A2105, model NTL06907.1\*\*. The roller replaces the original rear idler roller component used in the treadmill’s running belt assembly.

\### Product Details

\- \*\*Product:\*\* Treadmill rear idler roller  
\- \*\*Brand:\*\* NordicTrack  
\- \*\*Compatible model:\*\* A2105  
\- \*\*Model number:\*\* NTL06907.1  
\- \*\*Part number:\*\* 249525  
\- \*\*SKU:\*\* RP491  
\- \*\*Product barcode:\*\* RP491  
\- \*\*Category:\*\* Treadmill Rollers

The rear idler roller forms part of the treadmill belt system. Replacing this specific component may help when the existing rear roller requires service or replacement. Choosing the correct roller by brand, model, and part number helps reduce the risk of ordering an incompatible treadmill component.

\### Compatibility and Application

This product is identified for the \*\*NordicTrack A2105 treadmill with model number NTL06907.1\*\*. It is a replacement rear idler roller, not a complete treadmill belt assembly or a complete treadmill. The part is intended for use when servicing or repairing the rear roller area of the compatible treadmill.

Before ordering, compare the model number on your treadmill with the compatibility information listed above. Also check the original part, if accessible, for the part number \*\*249525\*\* or the reference \*\*RP491\*\*. Treadmill models can have similar names while using different replacement parts, so matching the exact model and part number is important.

\### Why Choose This Replacement Part?

A replacement rear idler roller lets you address a specific treadmill component instead of replacing the complete machine. It can support a focused repair when the rear idler roller needs attention and may help you return the treadmill to service with the correct replacement part for the listed model.

This part suits treadmill owners, repair technicians, and home fitness equipment service providers working on a NordicTrack A2105 NTL06907.1 treadmill. Use the product identifiers to confirm that it matches the component required for your repair.

## Before You Buy

Verify all available details before placing your order:

\- Confirm that your treadmill is a \*\*NordicTrack A2105\*\*.  
\- Confirm the model number is \*\*NTL06907.1\*\*.  
\- Compare the required component with the \*\*rear idler roller\*\*.  
\- Check for the part number \*\*249525\*\* or SKU \*\*RP491\*\*.

The product information does not specify dimensions, material, color, package quantity, installation instructions, warranty, or condition details. Confirm any measurement or installation requirements against your treadmill and original part before purchase.

## Details

- **Price:** 79.99 USD
- **Vendor:** NordicTrack
- **Type:** Treadmill Rollers
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 79.99 USD | In stock |

## Images

- RP491
- RP491
- RP491
- RP491
- RP491
- RP491

## Additional Information

- **PartNumber:** 249525
- **Condition:** NONE

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-a2105-ntl06907-1-treadmill-rear-idler-roller-rp491)
> Updated: 2026-08-29