









🔥 Stay on track, stay ahead with Myzone precision! 🎽
The Myzone MZ-3 Replacement Chest Strap is a high-quality, adjustable accessory designed exclusively for the MZ-3 heart rate monitor. Made from a durable and comfortable blend of polyamide, polyurethane, and elastane, it offers a perfect fit for medium sizes (24.4"-34.6") with optional extenders. Lightweight and machine washable, this strap ensures accurate heart rate tracking and hygiene, making it an essential upgrade for fitness enthusiasts committed to consistent performance.




| ASIN | B09TPW441D |
| Best Sellers Rank | 3,741 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 3 in Sport Gadget Chest Straps |
| Brand Name | MYZONE |
| Colour | MZ-3 |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (558) |
| Included Components | not |
| Item Type Name | Watch Strap |
| Item Weight | 20 Grams |
| Manufacturer | Myzone |
| Material | Extender |
| Style | Extension |
C**T
Great quality.
Fits the mz3 and is still going strong after months of daily use. It's definitely worth getting a second strap so you can wash them more frequently. These get popped in the washer and hung out to air dry.
J**N
Excellent replacement
Purchased as a replacement belt and wasn’t disappointed as it arrived very quickly and works absolutely fine with my pebble. I would purchase again via Amazon.
T**N
Excellent product
Exactly what I needed. I would recommend. Make sure you order the right size though.
M**S
Great
So far so good
P**.
Good
Ok
B**A
As good as the original one
Bought to replace a strap that started showing its age. I've used it for a few months now and it works perfectly, as good as the original.
J**B
Works but doesn’t last long
Bought this in October 2022. Use it 5-6 days per week. These photos are from July 2023. Both sensor pads almost completely coming away. I suspect it’s not a genuine strap, so just be aware you’re likely to only get 6-9 months frequent use from it.
C**E
Brilliant strap
Great replacement strap
C**P
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..
U**N
excelent
M**H
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.
T**Z
Esta perfecto adquirí tamaño M excelente para dama y aún muy buen precio
A**R
Great new fresh strap for my MyZone belt
Trustpilot
3 weeks ago
3 days ago