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🔥 Upgrade your heart rate game with the ultimate adjustable chest strap!
The Myzone Replacement & Extension Chest Straps offer adjustable sizing from 21.25" to 34.6", crafted from durable elastine and polyamide for long-lasting use. Compatible with MZ-Max and MZ-3 monitors, these lightweight (20g) straps resist sweat and odors, ensuring comfort and reliability during all training sessions. A must-have for fitness enthusiasts who demand precision and durability.




| ASIN | B07ZR4XTBZ |
| Best Sellers Rank | #57,200 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #155 in Exercise Straps |
| Brand | Myzone |
| Brand Name | Myzone |
| Color | MZ-Switch |
| Customer Reviews | 4.6 out of 5 stars 814 Reviews |
| Item Highlight | Fits 21.25"–27.5" Chest, Durable Materials, Secure Fit for Accurate Heart Rate Tracking |
| Item Weight | 20 g |
| Manufacturer | Myzone |
| Material | Elastine, Polyamide |
| Model Number | m |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | m |
| Size | Medium |
| Style | Modern |
| Unit Count | 1 Count |
J**T
Genuine Brand Name replacement option
I was thankful to find this replacement strap available on Amazon for my MyZone heart rate monitor. I usually buy them from the MyZone website periodically, but standard shipping takes a while. It's genuine, and works perfectly. This is my 3rd replacement belt in 5 years of near daily use. The quality holds up for a long time. The elastic does begin to give towards the end of its lifespan but since it's adjustable, it's never a problem in getting the right fit. It also takes a long time before it begins to latch on to body sweat/odor. Definitely follow the directives in washing the belt in the sink after every use with warm water, and gently wring it out and air dry. And wash often in the laundry. I usually wash it between 1-2 times a week. Eventually as the belt ages, even soaking it in concentrated detergent/solution won't fully remove the understandable (at least in my experience) and totally normal odor that comes with the build up of sweat after long term use. So I do try to have 2 belts on hand at all times to alternate between through the week. If you need a replacement belt for your compatible heart rate monitor by MyZone, definitely go for it in buying it here. And buy two while you are at it.
A**R
Perfect replacement for a sweat drenched old chest strap
I had read that one reason the MyZone stops working is because the strap becomes sweat/salt infused and ruins the internal wires. And that a new strap is all you need. I can confirm this is what happened to mine. I used it for almost 3 years, 5 or 6 days a week. And it got to the point where it would hardly every connect to the app. This new chest strap 100% resolved the issue.
P**N
Will also fit MZ-1
My old band wasn't reading my MEPs at all. Makes a workout feel like it didn't count. After switching out the battery in the device and still couldn't get it to work I finally decided to buy a new band.. Didn't realize they were so cheap! Works perfectly. Just make sure your model fits the correct band.
J**S
Bien
La he usado por un rato y todo bien, buen material
N**L
It works
I've bought this once before. It lasts about 2 years. The original lasted about 3 years. Expect to replace this every 2 years or so. I guess you can consider this as consumable. At least the mzone unit at least lasts a while.
J**M
Perfect
I've had my monitor for about 2.5 years and recently it has started to not record here and there during my workouts. I thought maybe it was time to replace it, but read a couple of reviews about switching out the band and decided to try that first. I have used my new band several times now and it works like it is new. No more issues with recording my workouts.
J**.
Perfect replacement strap for my MyZone MZ-3
After years of faithful service and countless workouts, my original MyZone strap recently started to fall apart. I was nervous about buying a replacement strap from anyone but the original company but this strap IS a MyZone brand strap and works perfectly with my MZ-3 tile. I ordered a medium strap and it fits excellent. (I am 5' 5" 144lbs and a 36B). The medium gives me a little room make it tighter or looser so it is the perfect size for me. The price was great too!
M**T
It great fits like factory
Now I have the one my zone came with and this one. I go to the gym twice a day. 6 or 7 days a week you really need a back up because they get stinky and nothing is worse than putting on a wet smelly belt. Glad I got two now I rotate them so I can was them too
C**P
Smells so bad
Ordered this replacement strap. It smelled so bad when I received it but I hoped it would go away. A couple of months in and several machine washes later still the same. As soon as I walk in the room I can smell it, not to much mention when working out.. So weird! Such a dissapointment! Never had this issue with my old one byt this one's really bad..
J**E
Great service
I was having problems with data missing from my Myzone so I opted to try a new belt. This fitted my Myzone 3 no problem. So far it seems fine. Also at the price of a replacement strap, its a lot cheaper than buying a new Myzone.
M**H
Incredibly fast delivery on replacement strap.
I've used Myzone for 6 years now - I find it excellent motivation and it has really helped maintain my fitness levels. I am on a high status level so needed a rapid delivery on a new strap when my old one finally expired. Amazon got it to me the next day without an insane delivery fee as I used my Prime membership. Fantastic.
A**I
Rubber Smell is Unbearable
The strap fits well and works as intended, but the rubber smell after just a few uses is unbearable. I’ve tried multiple cleaning methods, but nothing helps. It’s disappointing that a product like this, which is supposed to be used frequently, can’t handle basic hygiene issues. Would not recommend.
T**Z
Excelente producto original
Esta perfecto adquirí tamaño M excelente para dama y aún muy buen precio
Trustpilot
1 month ago
2 months ago