# Spirit Fitness XBRSS Upright Bike Axle Crank (MX356)

\## Spirit Fitness XBRSS Upright Bike Axle Crank (MX356)

The Spirit Fitness XBRSS Upright Bike Axle Crank is a preowned replacement part for the Spirit Fitness XBRSS upright exercise bike. This component is intended to replace the axle crank when the original part requires replacement. If you are repairing or restoring a compatible Spirit Fitness XBRSS bike, this part can help you address an axle crank issue without replacing the entire exercise machine.

## Product Details and Benefits

This product is identified as the \*\*Spirit Fitness XBRSS Upright Bike Axle Crank\*\*, with part number and SKU \*\*MX356\*\*. It belongs to the replacement parts category for fitness equipment and is sold in preowned condition.

The axle crank serves as a mechanical component within the upright bike’s drive and pedal assembly. A suitable replacement can help return the equipment to service when the existing axle crank is damaged, worn, missing, or no longer suitable for use. Because this is a component-specific replacement, buyers should confirm that the part matches the original axle crank before ordering.

Each part undergoes inspection by skilled technicians before shipment. This inspection helps verify the part’s condition and supports safe, practical reuse. The item may show signs associated with previous use, but it offers an option for maintaining existing fitness equipment while avoiding the cost and waste of replacing a complete upright bike.

The seller carries multiple units of this part. As a result, the part you receive may look slightly different from the product images. The photographs serve as reference images only. The seller states that the shipped item will be the exact model and part listed: \*\*MX356\*\*.

## Compatibility and Applications

The Spirit Fitness XBRSS Upright Bike Axle Crank is listed for use with the \*\*Spirit Fitness XBRSS upright bike\*\*. It is a replacement axle crank for that equipment model and is intended for repair, maintenance, or restoration work.

This part may suit customers who maintain home exercise equipment, repair used fitness machines, or need to replace an axle crank rather than purchase a new bike. It is not listed as a universal upright bike part. Compatibility should therefore remain specific to the Spirit Fitness XBRSS model and the MX356 part identification.

\## Why Choose This Replacement Part?

Choosing a preowned Spirit Fitness axle crank can help reduce repair costs compared with replacing a complete exercise bike. Reusing an inspected component also extends the service life of existing equipment and helps divert usable fitness parts from landfills.

The clear model and part identification make it easier to compare this component with the part currently installed on your bike. The inspection process provides an additional condition check before the item is offered for sale.

## Before You Buy

Verify that your equipment is a \*\*Spirit Fitness XBRSS upright bike\*\* and that the required part is the \*\*axle crank\*\*. Compare the existing component with the listed part number \*\*MX356\*\* before ordering. The source does not provide dimensions, material, color, installation hardware, or warranty information, so confirm any details you require before purchase.

This listing includes the preowned Spirit Fitness XBRSS upright bike axle crank identified as MX356. Pictures are for reference, and the appearance may vary between available units.

## Details

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

## Variants

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

## Images

- MX356
- MX356
- MX356
- MX356
- MX356

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/spirit-fitness-xbrss-upright-bike-axle-crank-mx356)
> Updated: 2026-08-29