# Vision Fitness R-40-F Upright Bike Left Crank Arm with Pedal JD-1A-B (DP88)

\## Vision Fitness R-40-F Upright Bike Left Crank Arm with Pedal

The Vision Fitness R-40-F Upright Bike Left Crank Arm with Pedal JD-1A-B is a replacement exercise bike crank assembly for the left side of a compatible Vision Fitness upright bike. It combines the left crank arm and attached pedal in one replacement part, helping you replace a missing, damaged, or worn left-side pedal and crank component. This product carries the SKU and barcode DP88.

## Product Details and Benefits

This Vision Fitness replacement crank arm is designed for use on the left side of the bike’s pedal and crank system. The crank arm connects the pedal to the exercise bike’s drive mechanism, allowing the rider’s pedaling motion to transfer through the crank assembly. The included pedal provides the foot-contact point needed for normal bike operation.

Replacing the complete left crank arm with pedal can simplify repairs when the original assembly no longer functions properly or when one or more parts are missing. Using a part matched to the correct bike model helps maintain the original layout of the equipment and avoids trying to adapt an unrelated crank or pedal.

This product is identified as:

\- \*\*Brand:\*\* Vision Fitness  
\- \*\*Product type:\*\* Upright exercise bike replacement part  
\- \*\*Part description:\*\* Left crank arm with pedal  
\- \*\*Compatible equipment:\*\* Vision Fitness R-40-F upright bike  
\- \*\*Pedal identification:\*\* JD-1A-B  
\- \*\*SKU:\*\* DP88  
\- \*\*Barcode:\*\* DP88  
\- \*\*Side:\*\* Left

The product page does not provide dimensions, material details, color, warranty information, or package quantity beyond the listed crank arm with pedal. Refer to the product images and your original part when comparing the assembly before ordering.

## Compatibility and Applications

The Vision Fitness R-40-F Left Crank Arm with Pedal is intended as a replacement component for the Vision Fitness R-40-F upright exercise bike. It replaces the original left-side crank arm and pedal assembly rather than serving as a general-purpose pedal for all exercise bikes.

This part may suit repairs involving a damaged left crank arm, a missing pedal, or a left-side pedal assembly that requires replacement. Compatibility should be based on the exact bike model and the pedal identification shown in the listing. The listed pedal designation is \*\*JD-1A-B\*\*, and the product part number is \*\*DP88\*\*.

\## Why Choose This Replacement Part

A model-specific replacement can make it easier to identify the correct side and component before beginning a repair. Because this listing includes both the left crank arm and pedal, you do not need to source those two listed components separately. Replacing the affected assembly can help return the bike to its intended pedal configuration, provided the remaining bike components are in suitable condition.

## Before You Buy

Confirm that your equipment is a \*\*Vision Fitness R-40-F upright bike\*\* and that you need the \*\*left\*\* crank arm with pedal. Compare the original part with the JD-1A-B pedal identification and DP88 SKU where possible. Check the product images, mounting area, and existing crank assembly before placing an order. Installation details are not provided on the product page, so consult the bike’s service documentation or a qualified technician if you are unsure how to remove or fit the part.

## Details

- **Price:** 89.99 USD
- **Vendor:** Vision Fitness
- **Type:** Exercise Bike Pedals
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 89.99 USD | In stock |

## Images

- DP88
- DP88
- DP88
- DP88
- DP88

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/vision-fitness-r-40-f-upright-bike-left-crank-arm-with-pedal-jd-1a-b-dp88)
> Updated: 2026-08-29