# Octane Fitness Q35 Elliptical Resistance Motor Brake Tensioner RM39
The Octane Fitness Q35 Elliptical Resistance Motor Brake Tensioner (RM39) is a replacement resistance motor component for an Octane Fitness Q35 elliptical machine. It supports the machine’s resistance system by working with the brake and tension mechanism. If the original tensioner has worn out, failed, or no longer operates correctly, this part can help restore the proper function of the elliptical’s resistance assembly.
Product Details and Benefits
This product belongs to the **Resistance Motors** category and carries the product number **RM39**. It is identified as an elliptical resistance motor brake tensioner, making it a specific service part rather than a complete elliptical resistance motor or a full brake assembly.
The tensioner forms part of the resistance mechanism inside the equipment. The resistance system controls how much effort the user feels while exercising. A correctly matched tensioner helps the machine’s resistance components work together as intended. Replacing the affected part may help address a resistance system issue without replacing the entire elliptical machine.
The product is listed under the **Octane Fitness** brand and uses the following identifying information:
- **Product name:** Octane Fitness Q35 Elliptical Resistance Motor Brake Tensioner
- **Part number:** RM39
- **SKU:** RM39
- **Barcode:** RM39
- **Equipment type:** Elliptical trainer
- **Compatible model:** Octane Fitness Q35
- **Part category:** Resistance Motors
The listing also provides the serial number **09080604522-02** as a product property. Keep this information with your equipment records if you need to compare the part with an existing component or service documentation.
Compatibility and Applications
The RM39 is listed for the **Octane Fitness Q35 elliptical**. It serves as a replacement brake tensioner within the machine’s resistance motor system. This makes it suitable for equipment owners, repair technicians, and service departments working on an Octane Fitness Q35.
Compatibility should remain the first consideration before ordering. The product page identifies the Q35 as the compatible elliptical model, but it does not provide a broader model list. Do not assume that RM39 fits other Octane Fitness elliptical models or resistance systems without confirming the part number and equipment details.
## Why Choose This Replacement Part
Choosing the correct part number can make equipment repair more straightforward. The RM39 gives you a specific component to compare against the tensioner installed in your Octane Fitness Q35. Replacing the matching part can help avoid purchasing an unrelated resistance motor, brake component, or complete assembly.
This part may suit buyers who want to maintain an existing Q35 elliptical and replace one identified component instead of replacing the entire machine. It can also help repair professionals match a service request to the correct Octane Fitness part reference.
Before You Buy
Check that your elliptical is an **Octane Fitness Q35** and compare the existing component with the product name and part number **RM39**. The listing does not state dimensions, material, color, installation instructions, package quantity, or warranty information. Confirm those details with the seller or a qualified service professional if they matter for your repair. A trained technician should handle installation when the repair requires access to the elliptical’s internal resistance or brake mechanism.