## Life Fitness C1 Upright Bike Resistance Motor With Wire Harness M-100A (RM38)
The Life Fitness C1 Upright Bike Resistance Motor With Wire Harness M-100A (RM38) is a replacement resistance motor for a Life Fitness C1 upright exercise bike. The motor controls the bike’s resistance system, while the attached wire harness connects the component to the equipment’s electrical system. If the original resistance motor has failed or needs replacement, this part can help return the bike to its intended resistance operation.
Product Details and Benefits
This Life Fitness resistance motor includes the wire harness shown in the product name, making it a specific replacement assembly rather than a motor-only component. The part is identified as model M-100A and carries SKU RM38. The product listing also uses RM38 as the barcode.
A working resistance motor plays an important role in an upright bike’s workout system. It allows the equipment to adjust resistance as required by the bike’s controls and programmed workouts. Replacing a faulty motor may help address resistance-related problems without replacing the entire exercise bike.
This is a used fitness equipment part. Each part has been inspected by skilled technicians for performance and safety before sale. Used replacement components can provide a practical way to repair existing equipment while extending the useful life of the machine and reducing unnecessary waste.
The part is listed as:
- **Brand:** Life Fitness
- **Product type:** Upright bike resistance motor with wire harness
- **Compatible equipment:** Life Fitness C1 upright exercise bike
- **Model designation:** M-100A
- **SKU:** RM38
- **Barcode:** RM38
- **Condition:** Used
- **Part identification reference:** C1-XX00-0104
Compatibility and Applications
The RM38 resistance motor is listed for the **Life Fitness C1 upright bike**. It is intended for use as a replacement component within the bike’s resistance system. This part may suit a repair technician, fitness equipment service company, gym, facility manager, or owner maintaining a Life Fitness C1 machine.
Compatibility should remain the main consideration before ordering. Confirm that your equipment is a Life Fitness C1 upright bike and compare the existing resistance motor, wire harness, model designation, and part markings with the details shown here. Do not rely on appearance alone, because replacement parts may vary slightly in appearance while remaining the exact listed model and part.
## Why Choose This Replacement Part?
Choosing the correct resistance motor can help you repair a C1 upright bike without replacing the complete machine. The included wire harness supports replacement of the listed motor assembly, and technician inspection provides an additional check before the part is supplied. A used Life Fitness component can also help control repair costs and support the continued use of existing fitness equipment.
Before You Buy
Product images are provided for reference only. The seller carries multiple units, so the part you receive may look slightly different from the pictured item. The listing states that it will be the exact model and part identified: **Life Fitness C1 upright bike resistance motor with wire harness, M-100A, SKU RM38**. Verify your bike model and existing part details before placing an order. Contact the seller if you need additional information about this component.