# Life Fitness Upright Bike R9 Lock Assembly 1008944 (MX345)

\## Life Fitness Upright Bike R9 Lock Assembly 1008944 (MX345)

The Life Fitness Upright Bike R9 Lock Assembly 1008944 is a preowned replacement part for the Life Fitness R9 upright exercise bike. It is designed to replace the bike’s original lock assembly when the existing component is worn, damaged, missing, or no longer suitable for continued use. If you are repairing a Life Fitness R9 bike and need the correct lock assembly, this part provides a direct way to match the component by brand, equipment model, and part number.

## Product Details and Benefits

This product is a Life Fitness lock assembly identified by part number \*\*1008944\*\* and SKU \*\*MX345\*\*. The assembly belongs to the locking mechanism of the compatible exercise bike and is intended for use as a replacement component rather than as a complete exercise machine or bike accessory.

The part is \*\*preowned\*\*. Each component has been carefully inspected by skilled technicians before listing to help confirm its condition and suitability for use. Choosing a preowned fitness equipment part can help reduce repair costs compared with buying a new replacement. It also keeps usable equipment components in service and helps reduce unnecessary waste.

The product listing uses reference photographs. Because multiple units may be available, the part you receive may look slightly different from the images while remaining the exact model and part type shown in the listing. This is important when comparing visual details before ordering.

## Compatibility and Applications

The Life Fitness Upright Bike R9 Lock Assembly 1008944 is a replacement lock assembly for the \*\*Life Fitness R9 upright bike\*\*. It is intended for repair, maintenance, or restoration work on compatible R9 equipment.

Product identification details include:

\- \*\*Brand:\*\* Life Fitness  
\- \*\*Equipment:\*\* Life Fitness R9 upright exercise bike  
\- \*\*Part type:\*\* Lock assembly  
\- \*\*Part number:\*\* 1008944  
\- \*\*SKU:\*\* MX345  
\- \*\*Barcode:\*\* MX345  
\- \*\*Condition:\*\* Preowned  
\- \*\*Listed serial number:\*\* CEI 103395

The part should be used only when the original component and equipment match the listed Life Fitness R9 application. Compatibility with other Life Fitness bikes, different R-series models, or unrelated exercise equipment is not confirmed by the product information provided.

\## Why Choose This Replacement Part

This lock assembly may suit customers who want to repair an existing Life Fitness R9 bike instead of replacing the entire machine. Matching the original part number helps narrow the search and makes it easier to identify the correct component for a maintenance project. The inspected preowned condition may also provide a practical option for fitness facilities, repair technicians, gyms, and home users working with older equipment.

## Before You Buy

Confirm that your equipment is a \*\*Life Fitness R9 upright bike\*\* and compare the original component with \*\*part number 1008944\*\* before ordering. Check the product photographs for general appearance, but remember that images are for reference and individual units may vary slightly. Dimensions, material, color, installation instructions, package contents, and warranty details are not provided in the listing. Contact the seller if you need additional information before purchase.

## Details

- **Price:** 44.99 USD
- **Vendor:** Life Fitness
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 44.99 USD | In stock |

## Images

- MX345
- MX345
- MX345
- MX345
- MX345

## Additional Information

- **PartNumber:** 1008944
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/life-fitnes-upright-bike-r9-lock-assembly-1008944-mx345)
> Updated: 2026-08-28