## Horizon Fitness TSC2 Treadmill Rear Idler Roller RP533
The Horizon Fitness TSC2 Treadmill Rear Idler Roller is a replacement treadmill roller identified by part number **1000108449** and SKU **RP533**. It is intended for the rear idler position on a Horizon Fitness TSC2 treadmill. If the original rear roller is worn, damaged, missing, or no longer suitable for continued use, this preowned replacement part may help restore the treadmill’s original roller arrangement.
Product Details and Benefits
This product is a **rear idler roller for a treadmill**. The rear idler roller forms part of the treadmill’s running-belt assembly and sits at the rear of the walking platform. Replacing the correct roller can help address a damaged or unusable rear roller without requiring replacement of the entire treadmill.
The product comes from Horizon Fitness and carries the following identification details:
- **Brand:** Horizon Fitness
- **Equipment type:** Treadmill
- **Compatible model listed:** TSC2
- **Product type:** Rear idler roller
- **Part number:** 1000108449
- **SKU:** RP533
- **Barcode:** RP533
- **Condition:** Preowned
A replacement roller can support repair work when a treadmill has an issue involving its existing rear idler component. It may also suit a repair technician, treadmill service provider, or owner who is restoring a Horizon Fitness TSC2 machine and needs the specific rear roller listed for that model.
Because this item is preowned, its condition may differ from a new replacement part. Buyers should review the product photos and available listing information carefully before ordering. The product page does not provide dimensions, material details, color, bearing specifications, or warranty information, so these details should not be assumed.
Compatibility and Applications
The **Horizon Fitness TSC2 treadmill rear idler roller RP533** is listed for use with the **Horizon Fitness TSC2 treadmill**. It is a model-specific replacement component rather than a general-purpose treadmill roller. Its intended application is replacing the rear idler roller on the compatible TSC2 treadmill.
This part may be suitable for:
- Repairing a Horizon Fitness TSC2 treadmill
- Replacing a worn or damaged rear idler roller
- Restoring a treadmill during refurbishment
- Supporting treadmill maintenance or service work
The available product information does not confirm compatibility with other Horizon Fitness treadmill models or with treadmills from other brands. Do not rely on appearance alone when selecting a replacement roller, since rollers can differ in length, shaft design, and other specifications.
Before You Buy
Confirm that your treadmill is specifically a **Horizon Fitness TSC2** and compare the existing part with the listed identification details. The key reference is **part number 1000108449**, with **RP533** shown as the SKU and barcode. Check the product images and verify the roller’s visible design before placing your order.
This listing is for the **rear idler roller only**. The product page does not state that additional hardware, tools, installation instructions, or other treadmill components are included. Installation requirements are also not provided. If you are unsure about compatibility or fitting, consult a qualified treadmill service professional before installation.