Precor C842i C846i Recumbent Bike Left Crank Arm (MX729)

## Precor C842i C846i Recumbent Bike Left Crank Arm

The Precor C842i C846i Recumbent Bike Left Crank Arm is a preowned replacement part for the left side of compatible Precor recumbent exercise bikes. It replaces a worn, damaged, or missing left crank arm and helps restore the bike’s pedal-drive assembly. This part may suit fitness equipment owners, service technicians, gyms, and repair businesses maintaining Precor C842i or C846i recumbent bikes.

This replacement crank arm carries the part number **49020-101** and the SKU **MX729**. It is identified specifically as the **left crank arm** for the Precor C842i and C846i recumbent bike models. Because crank arms are part of the bike’s pedal mechanism, replacing the correct side and model-specific component matters when repairing the equipment. Use the part number and model information to confirm that this component matches your machine before ordering.

Product Details and Benefits

- **Product:** Precor recumbent bike left crank arm
- **Compatible equipment:** Precor C842i and C846i recumbent bikes
- **Part number:** 49020-101
- **SKU:** MX729
- **Condition:** Preowned
- **Quantity:** One left crank arm, unless otherwise stated in the order details

This Precor replacement crank arm provides a practical option for maintaining existing fitness equipment without replacing the entire bike. A correctly matched crank arm can help address damage or wear in the left-side pedal assembly and support continued use of the recumbent bike after installation. Reusing a serviceable preowned fitness part can also help extend the working life of equipment and reduce unnecessary disposal.

Each part has been carefully inspected by skilled technicians for performance and safety before sale. Since this is a preowned component, it may show signs of previous use. Cosmetic condition can vary between individual pieces. The product photographs serve as general reference images, and the part you receive may look slightly different from the pictured item. The exact model and part itself will match the listing.

Compatibility and Applications

This left crank arm is intended for **Precor C842i and Precor C846i recumbent exercise bikes**. It is suitable for repairs involving the left crank component of these models. It is not listed as a universal crank arm, so do not assume compatibility with other Precor equipment, upright bikes, ellipticals, or different recumbent bike models without confirming the part number and machine details.

The component is intended for replacement and service use. Installation may require removal of the existing crank arm and access to the bike’s pedal-drive assembly. If you are unsure about the repair procedure, have a qualified fitness-equipment technician install or inspect the part.

Before You Buy

Confirm that your equipment is a **Precor C842i or C846i recumbent bike** and compare the existing component with part number **49020-101**. Verify that you need the **left** crank arm, not the right-side version. This item is preowned, and no dimensions, material specifications, warranty information, or additional installation hardware are provided in the listing. Contact the seller if you need more information before placing your order.