Looking for the best compatible treadmill replacement parts? We’ve curated a list of 10 top-quality parts, from universal safety keys to durable belts, to keep your treadmill running smoothly and safely.
Keeping your treadmill in top shape is key to a safe and effective workout. Whether you need a replacement safety key, a new running belt, or adjustable feet, finding the right parts can make all the difference.
We’ve gathered the best compatible treadmill replacement parts to help you stay on track. From universal safety keys to durable belts, these parts are designed to fit most models and keep your machine running smoothly.
List of Top 10 Compatible Treadmill Replacement Parts
| Image | Title | Best For | Price |
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Treadmill Magnet Safety Key Compatible with Most of NordicTrack Image Weslo Epic Golds Gym Freemotion and Healthrider Treadmills, Replacement Treadmill Magnet Security Lock |
This treadmill safety key is perfect for anyone who owns a NordicTrack, Weslo, or Golds Gym treadmill and needs a reliable replacement. It’s easy to use, fits most models, and keeps your workouts safe. |
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Universal Treadmill Safety Key Replacement Compatible with NordicTrack Proform Image Weslo Epic Golds Gym Freemotion and Healthrider Treadmills Magnet Security Lock 263710 |
This treadmill safety key is perfect for anyone who owns a NordicTrack, Proform, or other popular treadmill brand. It’s easy to use and keeps you safe while you walk or run. |
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2pcs Universal Treadmill Magnet Safety Keys, 2 Styles Treadmill Magnetic Key Replacement Parts Round Magnetic Safety Switch Running Machine Emergency Stop Magnets Accessories |
Fitness enthusiasts and treadmill owners will love these universal treadmill magnet safety keys. They are perfect for anyone who wants a safe and reliable workout experience. |
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Milisten 4pcs Adjustable Treadmill Feet Replacement Screws for Home Fitness Equipment Mounting Bolts Firm Base Non- Design for Enhanced Stability |
This product is perfect for anyone who wants a stable and comfortable treadmill experience. It’s great for home or gym use, fitting all sizes and floor types. |
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TreadLife Fitness Treadmill Replacement Safety Key | Compatible with Most AFG, Horizon, & Livestrong Treadmills | Part Numbers: 1000105094 or 1000110297 |
This safety key is perfect for anyone with a compatible AFG, Horizon, or Livestrong treadmill. It’s a must-have replacement if your original key is lost or broken. |
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TreadLife Fitness Treadmill Safety Key | Compatible with Nordictrack, Reebok, & HealthRider Treadmill Models with Part #160695 |
This TreadLife Fitness Treadmill Safety Key is perfect for treadmill owners who need a replacement key for their Nordictrack, Reebok, or HealthRider treadmill. It’s compatible with specific models that require part #160695. |
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TreadLife Fitness Universal Treadmill Magnet Safety Key Replacement | Compatible with NordicTrack, Proform, Icon, Image, Weslo, Reebok, Epic, Golds Gym, Freemotion, Healthrider Treadmills, and More |
This universal treadmill magnet safety key is perfect for anyone with a NordicTrack, Proform, or other popular treadmill brand. It’s easy to use and works with over 3,000 models. |
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Thlevel Treadmill Universal Magnet Safety Key Compatible with Most of NordicTrack, Proform, Image, Weslo, Reebok, Epic, Golds Gym, Freemotion, and Healthrider Treadmills |
This treadmill safety key is perfect for anyone who uses a NordicTrack, Proform, or other popular treadmill brands. It’s easy to use, fits most models, and keeps you safe during workouts. |
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Treadmill (Running Belt) Walking Belt Compatible with Proform 505 CST,Part Number 262854,Model PFTL609101,PFTL609130,PFTL609131,PFTL609166 |
This treadmill walking belt is perfect for Proform 505 CST owners who need a reliable replacement. It’s ideal for those seeking a durable, pre-lubricated belt that reduces wear and extends treadmill life. |
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Treadmill (Running Belt) Walking Belt Compatible with Proform Crosswalk GTX,Part Number 173063,Model PFTL40070 |
This treadmill walking belt is perfect for Proform Crosswalk GTX owners who want a durable, safe, and smooth running experience. It’s easy to maintain and comes with a one-year warranty for peace of mind. |
Detailed Reviews
Discover the top 10 compatible treadmill replacement parts in this expert-reviewed guide. Each product is chosen for quality, performance, and value, ensuring you find the perfect fit. Whether you need safety keys, running belts, or stability screws, this guide simplifies your search. Read on to find the best parts to keep your treadmill running smoothly and safely.
1. Treadmill Magnet Safety Key Compatible with Most of NordicTrack Image Weslo Epic Golds Gym Freemotion and Healthrider Treadmills, Replacement Treadmill Magnet Security Lock

Stay safe while working out with this treadmill safety key. It works quickly and easily on most treadmills. Clips to your clothes so you can focus on your run.
Made from high-quality materials, this key is strong and durable. It solves common treadmill problems like power issues. Save money with this affordable replacement.
Compatible with 99% of treadmills, it fits top brands like NordicTrack and Golds Gym. Quality assured with free replacement if needed. Contact us for any questions.
| Pros | Cons |
|---|---|
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Perfect For:
This treadmill safety key is perfect for anyone who owns a NordicTrack, Weslo, or Golds Gym treadmill and needs a reliable replacement. It’s easy to use, fits most models, and keeps your workouts safe.
Ready to Purchase?
2. Universal Treadmill Safety Key Replacement Compatible with NordicTrack Proform Image Weslo Epic Golds Gym Freemotion and Healthrider Treadmills Magnet Security Lock 263710

Keep your treadmill running smoothly with this universal safety key replacement. It’s magnetic and works with 99% of treadmills, including top brands like NordicTrack and Proform. Easy to use and clips to your clothes for hands-free workouts.
This key fixes common treadmill issues like power supply problems and starting troubles. Save money on repairs and stay safe while exercising.
| Pros | Cons |
|---|---|
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Perfect For:
This treadmill safety key is perfect for anyone who owns a NordicTrack, Proform, or other popular treadmill brand. It’s easy to use and keeps you safe while you walk or run.
Ready to Purchase?
3. 2pcs Universal Treadmill Magnet Safety Keys, 2 Styles Treadmill Magnetic Key Replacement Parts Round Magnetic Safety Switch Running Machine Emergency Stop Magnets Accessories

Stay safe while running with these universal treadmill magnet safety keys. They come in two styles and fit most treadmills. Each pack includes two pieces for convenience.
Made from durable ABS and strong magnets, these keys are reliable and long-lasting. The polyester rope is tough and won’t break easily.
These lightweight keys clip easily to your clothes. They ensure a safe workout by preventing accidents. Perfect for fitness enthusiasts who value safety.
| Pros | Cons |
|---|---|
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Perfect For:
Fitness enthusiasts and treadmill owners will love these universal treadmill magnet safety keys. They are perfect for anyone who wants a safe and reliable workout experience.
Ready to Purchase?
4. Milisten 4pcs Adjustable Treadmill Feet Replacement Screws for Home Fitness Equipment Mounting Bolts Firm Base Non- Design for Enhanced Stability

The Milisten 4pcs Adjustable Treadmill Feet are designed for stability. They prevent wobbling during use, making your workout safer. These replacement screws are easy to adjust, fitting users of all sizes.
Made from firm rubber material, they last long without damage. The universal fit works on various floors, keeping your treadmill steady. This versatile design suits both home and gym use.
Quick to install, durable, and reliable. Perfect for enhanced stability. A must-have for fitness equipment.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for anyone who wants a stable and comfortable treadmill experience. It’s great for home or gym use, fitting all sizes and floor types.
Ready to Purchase?
5. TreadLife Fitness Treadmill Replacement Safety Key | Compatible with Most AFG, Horizon, & Livestrong Treadmills | Part Numbers: 1000105094 or 1000110297

Need a replacement safety key for your treadmill? The TreadLife Fitness Treadmill Replacement Safety Key is compatible with most AFG, Horizon, and Livestrong treadmills. It works with part numbers 1000105094 or 1000110297.
Before buying, check your treadmill model. Brands make 10-20 different keys for their models. Make sure your model is listed in the product description.
| Pros | Cons |
|---|---|
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Perfect For:
This safety key is perfect for anyone with a compatible AFG, Horizon, or Livestrong treadmill. It’s a must-have replacement if your original key is lost or broken.
Ready to Purchase?
6. TreadLife Fitness Treadmill Safety Key | Compatible with Nordictrack, Reebok, & HealthRider Treadmill Models with Part #160695

Stay safe while working out with the TreadLife Fitness Treadmill Safety Key. It’s compatible with specific Nordictrack, Reebok, and Healthrider models. Always check if your treadmill needs part #160695 before buying.
This key is blue and measures 1.75″ wide by 3″ long. The insert is 2.25″ long, fitting securely into your treadmill.
Avoid accidents by using this key. It’s a must-have for safe treadmill use.
| Pros | Cons |
|---|---|
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Perfect For:
This TreadLife Fitness Treadmill Safety Key is perfect for treadmill owners who need a replacement key for their Nordictrack, Reebok, or HealthRider treadmill. It’s compatible with specific models that require part #160695.
Ready to Purchase?
7. TreadLife Fitness Universal Treadmill Magnet Safety Key Replacement | Compatible with NordicTrack, Proform, Icon, Image, Weslo, Reebok, Epic, Golds Gym, Freemotion, Healthrider Treadmills, and More

The TreadLife Fitness Universal Treadmill Magnet Safety Key is a must-have replacement for your treadmill. It works with over 3,000 treadmill models, making it a versatile choice. This key is compatible with many popular brands, including NordicTrack, Proform, and more.
If you’re unsure about compatibility, TreadLife Fitness offers a satisfaction guarantee. They’re dedicated to helping customers find the right fit. Reach out to them before buying to ensure it works with your treadmill.
| Pros | Cons |
|---|---|
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Perfect For:
This universal treadmill magnet safety key is perfect for anyone with a NordicTrack, Proform, or other popular treadmill brand. It’s easy to use and works with over 3,000 models.
Ready to Purchase?
8. Thlevel Treadmill Universal Magnet Safety Key Compatible with Most of NordicTrack, Proform, Image, Weslo, Reebok, Epic, Golds Gym, Freemotion, and Healthrider Treadmills

Stay safe while running with the Thlevel Treadmill Universal Magnet Safety Key. It works with most treadmill brands, keeping you secure during workouts.
Strong clips attach easily to your clothes. The magnetic key connects quickly to your treadmill. It stops the machine if you move too far.
Made of durable materials, this key lasts long. It’s a perfect replacement for old keys. Simple to use, so you can focus on your run.
| Pros | Cons |
|---|---|
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Perfect For:
This treadmill safety key is perfect for anyone who uses a NordicTrack, Proform, or other popular treadmill brands. It’s easy to use, fits most models, and keeps you safe during workouts.
Ready to Purchase?
9. Treadmill (Running Belt) Walking Belt Compatible with Proform 505 CST,Part Number 262854,Model PFTL609101,PFTL609130,PFTL609131,PFTL609166

Upgrade your treadmill with this high-quality running belt, designed for Proform 505 CST models. Made from durable PVC material, it reduces wear and tear by 20% compared to traditional belts. Pre-lubricated for smooth operation, it’s ready to use right out of the box.
Check your model number before buying, as it’s not compatible with all versions. Enjoy a one-year warranty and easy maintenance with yearly lubrication to keep your treadmill running smoothly.
| Pros | Cons |
|---|---|
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Perfect For:
This treadmill walking belt is perfect for Proform 505 CST owners who need a reliable replacement. It’s ideal for those seeking a durable, pre-lubricated belt that reduces wear and extends treadmill life.
Ready to Purchase?
10. Treadmill (Running Belt) Walking Belt Compatible with Proform Crosswalk GTX,Part Number 173063,Model PFTL40070

Upgrade your Proform Crosswalk GTX with this premium running belt. It’s built tough for long-lasting use. Enjoy a safer and smoother workout experience.
This belt uses high-quality PVC for superior durability. It’s designed to reduce wear and ensure peak performance.
Keep your treadmill running smoothly. This belt offers a one-year warranty. Contact us with any questions!
| Pros | Cons |
|---|---|
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Perfect For:
This treadmill walking belt is perfect for Proform Crosswalk GTX owners who want a durable, safe, and smooth running experience. It’s easy to maintain and comes with a one-year warranty for peace of mind.
Ready to Purchase?
Buying Guide
Keeping your treadmill in top shape is key to a safe and effective workout. Finding the right replacement parts can make all the difference.
Buying treadmill replacement parts can feel overwhelming, but it doesn’t have to be. We’ve put together this guide to help you choose the best parts for your machine.
Here’s what to consider:
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Compatibility:
Check if the part fits your treadmill model. Many parts work with specific brands or models, so double-check before buying. -
Material Quality:
Look for durable materials like strong magnets, ABS plastic, or high-quality PVC. These ensure your parts last longer and work reliably. -
Ease of Use:
Choose parts that are simple to install and use. Safety keys should clip easily to your clothes, and adjustable feet should be quick to set up. -
Safety Features:
Prioritize safety with features like magnetic keys that stop the treadmill if you move too far. This prevents accidents during workouts. -
Warranty and Support:
Opt for parts with a warranty or free replacement options. Good customer support can help if you have questions or issues. -
Price and Value:
Compare prices to find affordable options without sacrificing quality. Saving money on repairs is always a plus. -
Brand Reputation:
Trust well-known brands for reliable parts. Brands like TreadLife Fitness and Milisten are known for quality products.
With these factors in mind, you’ll find the perfect replacement parts to keep your treadmill running smoothly.