## BH Fitness S5Ri Recumbent Bike Idler Arm Pulley (MX161)
The BH Fitness S5Ri Recumbent Bike Idler Arm Pulley (MX161) is a replacement pulley for the idler arm assembly on a BH Fitness S5Ri recumbent exercise bike. This part helps restore the original pulley arrangement within the bike’s drive system when the existing idler arm pulley becomes worn, damaged, or needs replacement. If your S5Ri produces unusual belt noise, shows signs of pulley wear, or requires a replacement idler pulley during service, MX161 may be the part you need.
Product Details and Benefits
MX161 is an idler arm pulley made for the BH Fitness S5Ri recumbent bike. As a replacement component, it supports repair and maintenance of the equipment’s existing drive mechanism. Replacing the affected pulley can help you return the bike to its intended mechanical setup without replacing the entire exercise machine.
This product is identified as the **BH Fitness S5Ri Recumbent Bike Idler Arm Pulley**. Its product or part number is **MX161**, which you can use when comparing the part with your original component, service documentation, or equipment parts list.
The pulley is intended for use as a replacement part rather than as a standalone exercise accessory. It fits into the relevant idler arm location on the compatible exercise bike, subject to confirmation against the original part and machine details. Because the product page does not provide dimensions, material information, color, included hardware, or installation instructions, review your existing pulley and equipment documentation before ordering.
Compatibility and Applications
This replacement idler arm pulley is listed for the following equipment:
- **Brand:** BH Fitness
- **Compatible model:** S5Ri recumbent bike
- **Equipment type:** Recumbent exercise bike
- **Part name:** Idler arm pulley
- **Part number:** MX161
- **SKU:** MX161
- **Barcode:** MX161
The BH Fitness S5Ri Recumbent Bike Idler Arm Pulley is designed to replace the corresponding idler arm pulley on the BH Fitness S5Ri. It is suitable for owners, repair technicians, and fitness equipment service providers maintaining this model.
Do not assume that MX161 fits other BH Fitness bikes or other recumbent bike models. The available product information identifies the BH Fitness S5Ri as the compatible model, so verify the exact model before purchasing.
## Why Choose This Replacement Part
Choosing the correct replacement pulley can simplify maintenance when only one component in the drive system requires attention. MX161 gives you a specific part reference for servicing the idler arm assembly on a BH Fitness S5Ri recumbent bike. Matching the part number can also help reduce the risk of ordering a pulley intended for a different machine.
Before You Buy
Confirm that your equipment is a **BH Fitness S5Ri recumbent bike** and compare the original idler arm pulley with part number **MX161**. Check your machine’s model information and any available parts documentation before placing an order. The product page does not specify dimensions, construction materials, package quantity, warranty, or included installation hardware. Contact the seller if you need confirmation of those details or assistance with installation requirements.