## LifeSpan R5i Recumbent Bike Generator (RM31)
The LifeSpan R5i Recumbent Bike Generator (RM31) is a preowned resistance motor and generator component for the LifeSpan R5i recumbent exercise bike. It is intended for customers repairing or restoring an R5i fitness machine that needs a replacement generator assembly. Replacing the original component can help you return a compatible bike to service without purchasing an entirely new exercise machine.
Product Details and Benefits
This LifeSpan resistance motor is identified by part number **4000000417** and SKU **RM31**. The product listing identifies it as the **LifeSpan R5i Recumbent Bike Generator**, making it suitable for buyers searching for an R5i generator replacement, recumbent bike resistance motor, or LifeSpan fitness equipment part.
The component is preowned and has been carefully inspected by skilled technicians for performance and safety before sale. Because this is a used fitness replacement part, it offers a practical option for maintenance, repair, and equipment refurbishment. Reusing an existing component can also help reduce waste by extending the service life of fitness equipment and keeping usable parts out of landfills.
This listing is for the generator and resistance motor component itself. It does not represent a complete recumbent exercise bike. The product name and part information identify the item as a specific replacement component rather than a general-purpose motor or universal generator.
Compatibility and Applications
The **RM31 generator is associated with the LifeSpan R5i recumbent bike**. It is intended for use as a replacement part on compatible LifeSpan R5i equipment. Customers may need this component when servicing a bike with a damaged, worn, or non-working original generator or resistance motor.
Before ordering, compare the part number, SKU, and equipment model with the component currently installed in your bike. The listed identifiers are:
- **Brand:** LifeSpan
- **Product:** R5i Recumbent Bike Generator
- **Component category:** Resistance Motors
- **Model or listing identifier:** RM31
- **Part number:** 4000000417
- **SKU:** RM31
- **Condition:** Preowned
The product page does not provide dimensions, material details, electrical specifications, installation instructions, warranty information, or a complete list of compatible LifeSpan models. Verify those details before purchase if they affect your repair. If you are unsure whether this generator matches your equipment, check the label or part number on the original component or contact the seller before placing an order.
## Why Choose This Replacement Part
The LifeSpan R5i generator gives repair-focused buyers a clearly identified replacement option for a specific recumbent bike model. Its inspected preowned condition may help reduce repair costs compared with replacing the entire machine, while reuse supports a more practical and lower-waste approach to fitness equipment maintenance.
Product photos are provided for reference. The seller carries multiple units, so the part you receive may look slightly different from the pictured item. However, the seller states that the shipped component will be the exact model and part listed: **LifeSpan R5i Recumbent Bike Generator, RM31, part number 4000000417**.