## Eclipse Quest Elliptical 2100HR Tension Knob Assembly With Cable
The Eclipse Quest Elliptical Eclipse 2100HR Tension Knob Assembly With Cable is a preowned replacement part for the Eclipse 2100HR elliptical trainer. It includes the tension knob assembly and attached cable, making it suitable for replacing a missing, worn, or damaged tension-control component on a compatible machine. If your elliptical’s tension knob no longer operates correctly or the cable needs replacement, this part may help restore the original adjustment system.
Product Details and Benefits
This product is identified as part number and SKU **MX344**. It belongs to the tension knob assembly category and includes the cable connected to the assembly. The component is intended for use as a replacement rather than as a complete elliptical machine or a universal fitness-equipment accessory.
The tension knob assembly provides the physical control used to adjust the elliptical’s tension system. Replacing the complete knob-and-cable assembly can be more practical than trying to repair only one damaged section. It also allows you to replace a missing original component with a part made for the specified Eclipse model.
This is a **preowned fitness equipment part**. Each part has been carefully inspected by skilled technicians for performance and safety before sale. Because the item has been previously used, it may show normal signs of handling or use. The available stock may also vary slightly in appearance.
Compatibility and Applications
The **MX344 Eclipse 2100HR tension knob assembly with cable** is listed for the following equipment:
- **Brand:** Eclipse
- **Equipment type:** Elliptical trainer
- **Compatible model:** Eclipse Quest Elliptical Eclipse 2100HR
- **Part name:** Tension knob assembly with cable
- **Part number/SKU:** MX344
- **Condition:** Preowned
This replacement part is intended for an Eclipse Quest Eclipse 2100HR elliptical. It is suitable for repairs involving the machine’s tension adjustment knob or its connected cable. The listing identifies this exact model and part, but it does not state compatibility with other Eclipse elliptical models or other fitness equipment. Do not assume that the assembly will fit a different model without comparing the original part.
## Why Choose This Replacement Part?
A replacement tension knob assembly can help maintain the usability of an existing elliptical when the original control is damaged, missing, or no longer connected to its cable. Choosing a preowned component may also reduce repair costs compared with replacing the entire machine. Reusing a inspected fitness part helps extend the service life of existing equipment and reduces unnecessary waste.
The assembly includes both the knob component and cable, so you can replace the listed part as a complete unit. This may be useful when the damage affects more than the visible knob.
Before You Buy
Confirm that your equipment is the **Eclipse Quest Elliptical Eclipse 2100HR** and compare the existing tension-control assembly with the product photos and listing details. The product SKU and part number are **MX344**. Photos are provided for reference, and individual parts may look slightly different because multiple units are in stock. However, the seller states that each item will be the exact model and part identified in the listing.
Dimensions, material, color, installation instructions, warranty information, and package quantity are not specified. Contact the seller if you need additional details before ordering.