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Product details

The 2021 Matrix C50 Stair Climber, in like-new condition, offers a premium cardio experience for fitness enthusiasts. This unit has seen minimal use and has been well-maintained, ensuring it operates as effectively as a brand-new machine. It comes equipped with the XR Console, providing an intuitive interface for tracking workouts and accessing various fitness programs. All original components are included, making this stair climber ready for immediate use in a home gym or fitness facility.

Featuring a step range of 24-162 steps per minute, the Matrix C50 allows users to customize their workout intensity to match their fitness goals. The machine offers a step height of 8 inches and a maximum user weight capacity of 400 lbs, accommodating a wide range of users. Its compact design and durable construction ensure long-lasting performance, while the XR Console enhances the experience with clear feedback on time, calories burned, and heart rate. This stair climber is ideal for low-impact, high-intensity cardio training.

Additional features include a robust frame designed for stability during intense sessions and an ergonomic layout for user comfort. Buyers will appreciate the attention to detail in the design, ensuring a seamless and effective workout experience. This Matrix C50 is a top choice for anyone seeking a reliable and versatile stair climber to elevate their fitness routine.

SKU
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Condition
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Listing ID
CP‑79272

Customers also bought

How it works

Buying used, finally done right.

No flaky meet-ups, no "as-is" surprises. Four steps, and a real human at every one.

  1. 1

    Buy with $1

    Reserve any item with a dollar. You'll only be charged the full amount at delivery.

  2. 2

    We bring it inside

    Delivery and set up in the room of your choice. No schlepping, no phoning a friend for a favor.

  3. 3

    Inspect, then pay

    Test it out. Sit on it. Open every drawer. Charge the rest only after you say yes.

  4. 4

    Peace of mind, covered

    Dedicated human support on every order. Twelve-month warranty available.

The comparison

How Commonplace Compares

Comparison: Commonplace vs Retail, Facebook Marketplace, OfferUp across price, delivery, installation, verified condition, test-and-pay-at-delivery, secure checkout, and human support.
By the numbers

Commonplace

  • 3,500+drivers across the country
  • 11,600+sellers on Commonplace
  • Up to 80%off retail, every listing
  • 12 mo.warranty available
Verified buyers

What buyers say about Commonplace.

Reviews from real customers, powered by Google.

Commonplace place picture
Commonplace
5.0
powered by Google
Cristian Valcu profile picture
Cristian Valcu
17:16 13 Feb 26
The best experience ever! I must admit, was skeptical at first, since we live in Rocklin (north of Sacramento) and the seller was in the San Francisco Bay Area, however I was extremely amazed by the professionalism of this company.

Nethaniel called me direct to congratulate me on the owner's bid acceptance, that same day. He also answered all my questions and was very knowledgeable, putting me at ease with the process of product testing (by their guys) prior to picking it up - as well as their policies in case something was not right with product.

Uriel then arranged with owner for pick-up, which was literally done the next day, and the following day I had my treadmill at my door. Professionally brought into my garage space and tested. Communicated with me prior to arrival, with correct ETA (actually coming an hour earlier - to beat the traffic).

Everything was fantastic all the way thru in the process - and I can't recommend this company's services and products. HIGHLY recommend using this company for your sports equipment.
Katie Colpitts profile picture
Katie Colpitts
04:01 13 Feb 26
This service is great. I had been looking at used Pelotons on facebook marketplace for a while, but was worried I would pay for one that wouldn’t work, and I was also worried that it would get damaged during transport. This service solved both those problems. I was able to bid on a bike and get a rate that was competitive with the rates on facebook marketplace. Of note, shipping is $150+ mileage, which I did not see clearly posted on their site. So just keep that in mind when making your bids.
I’m very happy that I have a like-new peloton for a good price and didn’t have to leave my home to get it.
Kristen Lawton profile picture
Kristen Lawton
19:35 12 Feb 26
Smooth selling experience! I’ve sold two pieces of equipment, and both experiences were easy and problem free. The drivers provided updates and were respectful on the property. Highly recommend!
Mike Baltz profile picture
Mike Baltz
18:13 12 Feb 26
Excellent communication, very easy to deal with. Highly recommended.
Nkechi Ezema profile picture
Nkechi Ezema
15:31 12 Feb 26
They delivered my Peloton Treadmill. It was a smooth delivered. They handled it with care, and set it up efficiently. I am happy with this service!
Katie Simpson profile picture
Katie Simpson
16:11 17 Jan 26
Highly recommend! I recently sold my 2023 Tonal through them and the entire experience was great. The staff was fantastic from start to finish. Once a buyer was interested they facilitated the sale quickly and easily. They were able to schedule for pick-up within a few days with zero hiccups. They paid the agreed upon amount during pick up as soon as they verified the equipment was fully functioning. Oh, and did I mention I'm halfway across the country? These guys aren't joking when they say it's white glove service. I could not have asked for a better experience. If I ever need to sell a piece of equipment again, I'm only going through Try Common Place. Thanks guys!
sivan mussaffi profile picture
sivan mussaffi
02:52 08 Jan 26
Had the best experience with them!! Got such a good deal on the peloton bike. Came in great condition and was door to door service. Norman was amazing— he helped set up the bike completely, made sure it was working and balanced perfectly. Really took his time to make sure everything was good and even shared some Peloton tips. Could not recommend enough!!! If you’re looking to buy a bike or a treadmill for reasonable price definitely do through Commonplace!!! So easy and hassle free!
Dianne Goodbar profile picture
Dianne Goodbar
02:17 31 Dec 25
Absolutely great experience getting my Peloton Tread+!! Nethaniel walked me through the process - I was a little nervous about it making such a big purchase without testing the equipment myself. He reassured me my purchase was secure which was a huge relief. Uriel reached out within minutes of purchase and delivery was set up same day for the following week (over 300 miles away and totally reasonable). There was zero ghosting/back and forth/weird requests for bank info typically found on FB marketplace! Commonplace reduced the stress and worry that comes with buying used equipment with their inspection service and amazing delivery team. Norman made the long drive and was great in communicating his arrival! He had a courteous and efficient team who were experts in assembly and set up too. He also gave me a few tips on how to keep my Tread+ in top shape. He knows his Pelotons! I’m so pleased with this interaction. Thank you!
Ruthie Stitt profile picture
Ruthie Stitt
21:52 05 Dec 25
Uriel, Norman, Netaniel and their entire team did an excellent job with delivery and installation of our new (used) Tread+. Communication was great throughout the entire process, we are very satisfied!
Christopher Jones profile picture
Christopher Jones
14:02 27 Sep 25
Perfect—just as described! The Peloton was practically in mint condition, with only 25 rides confirmed by the serial number. The entire process was smooth and efficient. Delivery was right on time with excellent communication from scheduling through to arrival. The delivery team was extremely polite and professional, and setup went flawlessly. Had my first great ride this morning—thank you to everyone who made this happen!
FAQ

Questions, answered.

  • How does the $1 deposit work?

    You pay $1 today to reserve the item. We bring it to your door, you inspect it in person, and only then is the rest of the balance charged. If anything is off, you walk away — your dollar is refunded.

  • What if I don't like it once it's here?

    You walk away at the door. The remainder is never charged, and we take the item back at no cost to you.

  • Is "Like new" really like new?

    Every "Like new" listing is inspected on pickup with photos of any wear, no matter how minor. What you see in the listing is what arrives.

  • How does delivery actually work?

    Two-person, white-glove delivery to the room of your choice. We unwrap, place, and wait while you check the item before charging the balance.

  • Can I make an offer below the listed price?

    Yes — use the "Make an offer" link above the buy button. The seller has 24 hours to accept, decline, or counter.

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