# LifeSpan R5i Recumbent Bike Left Crank Arm with Pedal JD-1A-E (DP53)

\## LifeSpan R5i Recumbent Bike Left Crank Arm with Pedal

The LifeSpan R5i Recumbent Bike Left Crank Arm with Pedal is a replacement exercise bike component for the left side of a LifeSpan R5i recumbent bike. It combines the left crank arm and attached pedal in one replacement part, helping restore the connection between the rider’s foot and the bike’s crank system. If the original left crank arm or pedal is damaged, worn, or missing, this part may help return the bike to its intended pedal setup.

This product is listed under the product name \*\*DP53\*\* and carries the part designation \*\*JD-1A-E\*\*. The manufacturer or brand is \*\*LifeSpan\*\*, and the product category is \*\*exercise bike pedals\*\*. The listing identifies the item as a \*\*LifeSpan R5i recumbent bike left crank arm with pedal\*\*, making it easier to compare with the component currently installed on your exercise bike.

## Product Details and Benefits

This replacement assembly includes:

\- Left crank arm  
\- Pedal attached to the crank arm  
\- LifeSpan part designation: JD-1A-E  
\- SKU and barcode: DP53

The crank arm transfers movement from the pedal to the bike’s crank mechanism as you exercise. The pedal provides the contact point for your foot during use. Replacing the complete left-side assembly can be useful when the original component no longer provides a secure or usable connection.

Because this is a specific replacement part, it can help you repair an existing LifeSpan R5i recumbent bike instead of replacing the entire machine. It may also be useful when you need to match a missing left-side component during maintenance or refurbishment. The product listing does not provide dimensions, material details, color information, warranty terms, or installation instructions.

## Compatibility and Applications

The \*\*LifeSpan R5i Recumbent Bike Left Crank Arm with Pedal JD-1A-E (DP53)\*\* is identified for use with the \*\*LifeSpan R5i recumbent exercise bike\*\*. It is intended to replace the left crank arm and pedal assembly on that equipment.

This part is suitable for a buyer who needs a LifeSpan R5i left crank arm replacement, left exercise bike pedal assembly, or JD-1A-E crank arm with pedal. It is not described as a universal exercise bike component. Use the model and part information to confirm that it matches your bike before ordering.

## Why Choose This Product

Choosing the correct left crank arm and pedal can simplify a repair by providing both related components together. The exact model reference also makes it easier to compare this part with the original assembly on your LifeSpan R5i. A properly matched replacement can support normal pedal operation when the original left-side part needs replacement.

## Before You Buy

Confirm that your equipment is a \*\*LifeSpan R5i recumbent bike\*\* and that the original part matches the \*\*JD-1A-E\*\* designation. Also verify the product identifier \*\*DP53\*\* before placing an order. The source listing includes the serial number \*\*CV18A00626\*\*, which may help with part identification. Check your existing crank arm, pedal, and bike documentation if you are unsure about compatibility. Installation details are not provided, so consult the equipment manual or a qualified technician when needed.

## Details

- **Price:** 59.99 USD
- **Vendor:** LifeSpan
- **Type:** Exercise Bike Pedals
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 59.99 USD | In stock |

## Images

- DP53
- DP53
- DP53
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- DP53

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/lifespan-r5i-recumbent-bike-left-crank-arm-with-pedal-jd-1a-e-dp53)
> Updated: 2026-08-29