# DiamondBack 510lc Studio Cycle Bike RPM Speed Sensor (SS400)

\## DiamondBack 510lc Studio Cycle Bike RPM Speed Sensor (SS400)

The DiamondBack 510lc Studio Cycle Bike RPM Speed Sensor is a replacement fitness equipment sensor designed for the DiamondBack 510lc studio cycle bike. It helps the bike detect or report the rider’s revolutions per minute (RPM), making it an important part of the bike’s speed and workout-monitoring system. If your cycle’s RPM reading is missing, inconsistent, or affected by a damaged sensor, this preowned SS400 component may provide a practical replacement option.

## Product Details and Benefits

This product is a DiamondBack RPM speed sensor identified by model or part number \*\*SS400\*\*. It belongs to the fitness equipment sensor category and is intended for use with the DiamondBack 510lc Studio Cycle Bike. The sensor supports the bike’s ability to monitor pedal rotation and provide RPM-related workout data.

The part is \*\*preowned\*\* and has been carefully inspected by skilled technicians before sale. Inspection helps confirm the condition of the component and supports safe, reliable use in the appropriate fitness equipment. Because this is a used fitness part, its appearance may show normal signs of previous use. Cosmetic details can vary between units, but the seller states that the shipped item will be the exact model and part shown in the listing.

Replacing a faulty sensor can help restore the bike’s original monitoring function without replacing the entire studio cycle. This approach may reduce repair costs and extend the usable life of existing fitness equipment. Choosing a used replacement part also helps reduce waste by keeping serviceable components in use instead of sending them to landfill.

## Compatibility and Applications

The \*\*SS400 RPM speed sensor is designed for the DiamondBack 510lc Studio Cycle Bike\*\*. It is suitable for customers repairing or maintaining this specific studio cycle model and looking to replace its original RPM or speed-sensing component.

This part should not be treated as a universal bicycle sensor or a general replacement for every exercise bike. Compatibility depends on the equipment model and the original part configuration. Use it for the DiamondBack 510lc only after comparing the model information and the sensor currently installed on your bike.

The product listing does not provide dimensions, material details, connector information, mounting hardware, or installation instructions. Confirm these details before ordering if they are important for your repair.

## Why Choose This Product

\- Replacement RPM speed sensor for the DiamondBack 510lc Studio Cycle Bike  
\- Part number and SKU: \*\*SS400\*\*  
\- Preowned fitness equipment component  
\- Inspected by skilled technicians  
\- May help restore RPM or speed monitoring after sensor failure  
\- Supports repair and reuse of existing exercise equipment  
\- Exact model and part supplied, although cosmetic appearance may vary

## Before You Buy

Check that your equipment is specifically the \*\*DiamondBack 510lc Studio Cycle Bike\*\*. Compare the existing sensor, part number, and connection arrangement where possible. The listed SKU and barcode are \*\*SS400\*\*. Product images are provided for reference only because the seller carries multiple units, so the item’s appearance may differ slightly from the photographed example. Contact the seller if you need additional information about condition, fit, or installation before ordering.

## Details

- **Price:** 29.99 USD
- **Vendor:** Diamondback
- **Type:** Treadmill Sensors
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.99 USD | In stock |

## Images

- SS400
- SS400
- SS400
- SS400

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/diamondback-510lc-studio-cycle-bike-rpm-speed-sensor-ss400)
> Updated: 2026-08-29